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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:14755
[Eng]
Version
12
Class
patch
ALTXid
147073
Language
Russian
Severity
Medium
Title
Обновление SUSE-SU-2016:1560-1 -- устранение уязвимостей в qemu
Description
qemu was updated to fix 37 security issues.
Family
unix
Platform
SUSE Linux Enterprise Desktop 12
SUSE Linux Enterprise Server 12
Product
qemu
Reference
VENDOR: SUSE-SU-2016:1560-1
VENDOR: SUSE-SU-2016:1560-1
Id:
SUSE-SU-2016:1560-1
Reference:
https://www.suse.com/support/update/announcement/2016/suse-su-20161560-1.html
CVE: CVE-2016-4439
CVE: CVE-2016-4439
Id:
CVE-2016-4439
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4439
Comment
: The esp_reg_write function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check command buffer length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or potentially execute arbitrary code on the QEMU host via unspecified vectors.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
6.7
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20160519 CVE-2016-4439 Qemu: scsi: esp: OOB write while writing to 's->cmdbuf' in esp_reg_write (MLIST)
[qemu-devel] 20160519 [PATCH 1/2] scsi: check command buffer length before write(CVE-2016-4439) (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1337502 (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
90760 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-4441
CVE: CVE-2016-4441
Id:
CVE-2016-4441
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4441
Comment
: The get_cmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via unspecified vectors, involving an SCSI command.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20160519 CVE-2016-4441 Qemu: scsi: esp: OOB write while writing to 's-cmdbuf' in get_cmd (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1337505 (CONFIRM)
[qemu-devel] 20160519 [PATCH 2/2] scsi: check dma length before reading scsi command(CVE-2016-4441) (MLIST)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
90762 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-4952
CVE: CVE-2016-4952
Id:
CVE-2016-4952
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4952
Comment
: QEMU (aka Quick Emulator), when built with VMWARE PVSCSI paravirtual SCSI bus emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds array access) via vectors related to the (1) PVSCSI_CMD_SETUP_RINGS or (2) PVSCSI_CMD_SETUP_MSG_RING SCSI command.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1334384 (CONFIRM)
[oss-security] 20160523 Re: CVE request: Qemu: scsi: pvscsi: out-of-bounds access issue in pvsci_ring_init_msg/data routines (MLIST)
[qemu-devel] 20160523 [Qemu-devel] [PATCH] scsi: pvscsi: check command descriptor ring buffer (MLIST)
[oss-security] 20160523 CVE request: Qemu: scsi: pvscsi: out-of-bounds access issue in pvsci_ring_init_msg/data routines (MLIST)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2015-8817
CVE: CVE-2015-8817
Id:
CVE-2015-8817
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8817
Comment
: QEMU (aka Quick Emulator) built to use 'address_space_translate' to map an address to a MemoryRegionSection is vulnerable to an OOB r/w access issue. It could occur while doing pci_dma_read/write calls. Affects QEMU versions >= 1.6.0 and <= 2.3.1. A privileged user inside guest could use this flaw to crash the guest instance resulting in DoS.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
[qemu-stable] 20160127 [PATCH for v2.3.1] exec: Respect as_translate_internal length clamp (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1300771 (CONFIRM)
[oss-security] 20160301 Re: CVE request Qemu: OOB access in address_space_rw leads to segmentation fault (MLIST)
[oss-security] 20160301 CVE request Qemu: OOB access in address_space_rw leads to segmentation fault (MLIST)
RHSA-2016:2706 (REDHAT)
RHSA-2016:2705 (REDHAT)
RHSA-2016:2704 (REDHAT)
RHSA-2016:2671 (REDHAT)
RHSA-2016:2670 (REDHAT)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c3c1bb99d1c11978d9ce94d1bdcf0705378c1459 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=23820dbfc79d1c9dce090b4c555994f2bb6a69b3 (MISC)
CVE: CVE-2015-8818
CVE: CVE-2015-8818
Id:
CVE-2015-8818
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8818
Comment
: The cpu_physical_memory_write_rom_internal function in exec.c in QEMU (aka Quick Emulator) does not properly skip MMIO regions, which allows local privileged guest users to cause a denial of service (guest crash) via unspecified vectors.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1300771 (CONFIRM)
[oss-security] 20160301 Re: CVE request Qemu: OOB access in address_space_rw leads to segmentation fault (MLIST)
[oss-security] 20160301 CVE request Qemu: OOB access in address_space_rw leads to segmentation fault (MLIST)
RHSA-2016:2706 (REDHAT)
RHSA-2016:2705 (REDHAT)
RHSA-2016:2704 (REDHAT)
RHSA-2016:2671 (REDHAT)
RHSA-2016:2670 (REDHAT)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b242e0e0e2969c044a318e56f7988bbd84de1f63 (MISC)
CVE: CVE-2016-3710
CVE: CVE-2016-3710
Id:
CVE-2016-3710
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3710
Comment
: The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
8.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20160509 CVE-2016-3710 Qemu: vga: out-of-bounds r/w access issue (MLIST)
[Qemu-devel] 20160509 [PULL 1/5] vga: fix banked access bounds checking (CVE-2016-3710) (MLIST)
http://xenbits.xen.org/xsa/advisory-179.html (CONFIRM)
1035794 (SECTRACK)
DSA-3573 (DEBIAN)
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862 (CONFIRM)
USN-2974-1 (UBUNTU)
RHSA-2016:1019 (REDHAT)
RHSA-2016:1224 (REDHAT)
RHSA-2016:1002 (REDHAT)
RHSA-2016:1001 (REDHAT)
RHSA-2016:0725 (REDHAT)
RHSA-2016:0999 (REDHAT)
RHSA-2016:1000 (REDHAT)
RHSA-2016:0724 (REDHAT)
RHSA-2016:0997 (REDHAT)
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html (CONFIRM)
90316 (BID)
http://support.citrix.com/article/CTX212736 (CONFIRM)
RHSA-2016:1943 (REDHAT)
CVE: CVE-2016-3712
CVE: CVE-2016-3712
Id:
CVE-2016-3712
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3712
Comment
: Integer overflow in the VGA module in QEMU allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) by editing VGA registers in VBE mode.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
http://xenbits.xen.org/xsa/advisory-179.html (CONFIRM)
[Qemu-devel] 20160509 [PULL 5/5] vga: make sure vga register setup for vbe stays intact (CVE-2016-3712). (MLIST)
1035794 (SECTRACK)
DSA-3573 (DEBIAN)
[oss-security] 20160509 CVE-2016-3712 Qemu: vga: out-of-bounds read and integer overflow issues (MLIST)
USN-2974-1 (UBUNTU)
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html (CONFIRM)
90314 (BID)
http://support.citrix.com/article/CTX212736 (CONFIRM)
RHSA-2017:0621 (REDHAT)
RHSA-2016:2585 (REDHAT)
CVE: CVE-2016-4037
CVE: CVE-2016-4037
Id:
CVE-2016-4037
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4037
Comment
: The ehci_advance_state function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular split isochronous transfer descriptor (siTD) list, a related issue to CVE-2015-8558.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
[oss-security] 20160418 Re: Qemu: usb: Infinite loop vulnerability in usb_ehci using siTD process (MLIST)
[qemu-devel] 20160418 [PATCH 1/2] ehci: apply limit to itd/sidt descriptors (MLIST)
FEDORA-2016-35d7b09908 (FEDORA)
[oss-security] 20160418 Qemu: usb: Infinite loop vulnerability in usb_ehci using siTD process (MLIST)
FEDORA-2016-48e72b7bc5 (FEDORA)
[qemu-devel] 20160418 Re: [PATCH 1/2] ehci: apply limit to itd/sidt descriptors (MLIST)
FEDORA-2016-75063477ca (FEDORA)
USN-2974-1 (UBUNTU)
86283 (BID)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1ae3f2f178087711f9591350abad133525ba93f2 (MISC)
CVE: CVE-2016-2538
CVE: CVE-2016-2538
Id:
CVE-2016-2538
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2538
Comment
: Multiple integer overflows in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 allow local guest OS administrators to cause a denial of service (QEMU process crash) or obtain sensitive host memory information via a remote NDIS control message packet that is mishandled in the (1) rndis_query_response, (2) rndis_set_response, or (3) usb_net_handle_dataout function.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
7.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE:
189 (Numeric Errors)
References:
[oss-security] 20160222 CVE request Qemu: usb: integer overflow in remote NDIS control message handling (MLIST)
USN-2974-1 (UBUNTU)
[qemu-devel] 20160216 [Qemu-devel] [PATCH 2/2] usb: check RNDIS buffer offsets & length (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1303120 (CONFIRM)
[qemu-stable] 20160329 [Qemu-stable] [ANNOUNCE] QEMU 2.5.1 Stable released (MLIST)
83336 (BID)
GLSA-201604-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=fe3c546c5ff2a6210f9a4d8561cc64051ca8603e (MISC)
CVE: CVE-2016-2841
CVE: CVE-2016-2841
Id:
CVE-2016-2841
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2841
Comment
: The ne2000_receive function in the NE2000 NIC emulation support (hw/net/ne2000.c) in QEMU before 2.5.1 allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via crafted values for the PSTART and PSTOP registers, involving ring buffer control.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
USN-2974-1 (UBUNTU)
[oss-security] 20160302 CVE request Qemu: net: ne2000: infinite loop in ne2000_receive (MLIST)
[qemu-devel] 20160226 Re: [PATCH v2] net: ne2000: check ring buffer control registers (MLIST)
[qemu-stable] 20160329 [Qemu-stable] [ANNOUNCE] QEMU 2.5.1 Stable released (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1303106 (CONFIRM)
84028 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=415ab35a441eca767d033a2702223e785b9d5190 (MISC)
CVE: CVE-2016-2858
CVE: CVE-2016-2858
Id:
CVE-2016-2858
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2858
Comment
: QEMU, when built with the Pseudo Random Number Generator (PRNG) back-end support, allows local guest OS users to cause a denial of service (process crash) via an entropy request, which triggers arbitrary stack based allocation and memory corruption.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
331 (Insufficient Entropy)
References:
[oss-security] 20160306 Re: CVE request Qemu: rng-random: arbitrary stack based allocation leading to corruption (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1314676 (CONFIRM)
[oss-security] 20160304 CVE request Qemu: rng-random: arbitrary stack based allocation leading to corruption (MLIST)
USN-2974-1 (UBUNTU)
84134 (BID)
GLSA-201604-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=60253ed1e6ec6d8e5ef2efe7bf755f475dce9956 (MISC)
CVE: CVE-2016-2857
CVE: CVE-2016-2857
Id:
CVE-2016-2857
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2857
Comment
: The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
8.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20160303 CVE request Qemu: net: out of bounds read in net_checksum_calculate (MLIST)
[oss-security] 20160306 Re: CVE request Qemu: net: out of bounds read in net_checksum_calculate (MLIST)
USN-2974-1 (UBUNTU)
84130 (BID)
RHSA-2017:0350 (REDHAT)
RHSA-2017:0344 (REDHAT)
RHSA-2017:0334 (REDHAT)
RHSA-2017:0309 (REDHAT)
RHSA-2017:0083 (REDHAT)
RHSA-2016:2706 (REDHAT)
RHSA-2016:2705 (REDHAT)
RHSA-2016:2704 (REDHAT)
RHSA-2016:2671 (REDHAT)
RHSA-2016:2670 (REDHAT)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=362786f14a753d8a5256ef97d7c10ed576d6572b (MISC)
CVE: CVE-2016-4001
CVE: CVE-2016-4001
Id:
CVE-2016-4001
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4001
Comment
: Buffer overflow in the stellaris_enet_receive function in hw/net/stellaris_enet.c in QEMU, when the Stellaris ethernet controller is configured to accept large packets, allows remote attackers to cause a denial of service (QEMU crash) via a large packet.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
8.6
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
[qemu-devel] 20160408 [PATCH v3] net: stellaris_enet: check packet length against receive buffer (MLIST)
FEDORA-2016-35d7b09908 (FEDORA)
[oss-security] 20160412 Re: CVE request: Qemu: net: buffer overflow in stellaris_enet emulator (MLIST)
[oss-security] 20160411 CVE request: Qemu: net: buffer overflow in stellaris_enet emulator (MLIST)
FEDORA-2016-48e72b7bc5 (FEDORA)
FEDORA-2016-75063477ca (FEDORA)
USN-2974-1 (UBUNTU)
85976 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3a15cc0e1ee7168db0782133d2607a6bfa422d66 (MISC)
CVE: CVE-2016-4002
CVE: CVE-2016-4002
Id:
CVE-2016-4002
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4002
Comment
: Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1326082 (CONFIRM)
[oss-security] 20160412 CVE Request: Qemu: net: buffer overflow in MIPSnet emulator (MLIST)
[Qemu-devel] 20160407 [PATCH] net: mipsnet: check packet length against buffer (MLIST)
[oss-security] 20160412 Re: CVE Request: Qemu: net: buffer overflow in MIPSnet emulator (MLIST)
FEDORA-2016-35d7b09908 (FEDORA)
FEDORA-2016-48e72b7bc5 (FEDORA)
FEDORA-2016-75063477ca (FEDORA)
USN-2974-1 (UBUNTU)
85992 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-4020
CVE: CVE-2016-4020
Id:
CVE-2016-4020
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4020
Comment
: The patch_instruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register (TPR).
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
References:
[qemu-devel] 20160407 Re: [Qemu-devel] [PATCH] i386: kvmvapic: initialise imm32 variable (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1313686 (CONFIRM)
[qemu-devel] 20160407 [Qemu-devel] [PATCH] i386: kvmvapic: initialise imm32 variable (MLIST)
USN-2974-1 (UBUNTU)
86067 (BID)
GLSA-201609-01 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
RHSA-2017:1856 (REDHAT)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=691a02e2ce0c413236a78dee6f2651c937b09fb0 (MISC)
CVE: CVE-2015-3214
CVE: CVE-2015-3214
Id:
CVE-2015-3214
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3214
Comment
: The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee73f656a604d5aa9df86a97102e4e462dd79924 (CONFIRM)
https://github.com/torvalds/linux/commit/ee73f656a604d5aa9df86a97102e4e462dd79924 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1229640 (CONFIRM)
http://mirror.linux.org.au/linux/kernel/v2.6/ChangeLog-2.6.33 (CONFIRM)
[oss-security] 20150625 Re: CVE request -- Linux kernel - kvm: x86: out-of-bounds memory access in pit_ioport_read function (MLIST)
GLSA-201510-02 (GENTOO)
75273 (BID)
https://support.lenovo.com/product_security/qemu (CONFIRM)
1032598 (SECTRACK)
https://support.lenovo.com/us/en/product_security/qemu (CONFIRM)
RHSA-2015:1512 (REDHAT)
RHSA-2015:1508 (REDHAT)
RHSA-2015:1507 (REDHAT)
37990 (EXPLOIT-DB)
DSA-3348 (DEBIAN)
https://www.arista.com/en/support/advisories-notices/security-advisories/1180-security-advisory-13 (MISC)
https://www.mail-archive.com/qemu-devel%40nongnu.org/msg304138.html (MISC)
CVE: CVE-2014-9718
CVE: CVE-2014-9718
Id:
CVE-2014-9718
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9718
Comment
: The (1) BMDMA and (2) AHCI HBA interfaces in the IDE functionality in QEMU 1.0 through 2.1.3 have multiple interpretations of a function's return value, which allows guest OS users to cause a host OS denial of service (memory consumption or infinite loop, and system crash) via a PRDT with zero complete sectors, related to the bmdma_prepare_buf and ahci_dma_prepare_buf functions.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE:
399 (Resource Management Errors)
References:
[oss-security] 20150420 Re: CVE request Qemu: malicious PRDT flow from guest to host (MLIST)
DSA-3259 (DEBIAN)
73316 (BID)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3251bdcf1c67427d964517053c3d185b46e618e8 (MISC)
CVE: CVE-2014-3689
CVE: CVE-2014-3689
Id:
CVE-2014-3689
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3689
Comment
: The vmware-vga driver (hw/display/vmware_vga.c) in QEMU allows local guest users to write to qemu memory locations and gain privileges via unspecified parameters related to rectangle handling.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE:
269 (Improper Privilege Management)
References:
DSA-3067 (DEBIAN)
114397 (OSVDB)
62143 (SECUNIA)
60923 (SECUNIA)
62144 (SECUNIA)
USN-2409-1 (UBUNTU)
DSA-3066 (DEBIAN)
https://www.mail-archive.com/qemu-devel%40nongnu.org/msg261580.html (MISC)
CVE: CVE-2014-3615
CVE: CVE-2014-3615
Id:
CVE-2014-3615
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3615
Comment
: The VGA emulator in QEMU allows local guest users to read host memory by setting the display to a high resolution.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CWE:
200 (Information Exposure)
References:
RHSA-2014:1670 (REDHAT)
https://bugzilla.redhat.com/show_bug.cgi?id=1139115 (CONFIRM)
RHSA-2014:1669 (REDHAT)
61829 (SECUNIA)
USN-2409-1 (UBUNTU)
RHSA-2014:1941 (REDHAT)
69654 (BID)
http://support.citrix.com/article/CTX200892 (CONFIRM)
openSUSE-SU-2015:0732 (SUSE)
DSA-3044 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ab9509cceabef28071e41bdfa073083859c949a7 ()
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=c1b886c45dc70f247300f549dce9833f3fa2def5 ()
CVE: CVE-2015-5239
CVE: CVE-2015-5239
Id:
CVE-2015-5239
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5239
Comment
: Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html (MISC)
http://www.openwall.com/lists/oss-security/2015/09/02/7 (MISC)
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html (MISC)
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html (MISC)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html (MISC)
https://github.com/qemu/qemu/commit/f9a70e79391f6d7c2a912d785239ee8effc1922d (CONFIRM)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html (MISC)
http://www.ubuntu.com/usn/USN-2745-1 (MISC)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html (MISC)
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14 (MISC)
CVE: CVE-2015-5745
CVE: CVE-2015-5745
Id:
CVE-2015-5745
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5745
Comment
: Buffer overflow in the send_control_msg function in hw/char/virtio-serial-bus.c in QEMU before 2.4.0 allows guest users to cause a denial of service (QEMU process crash) via a crafted virtio control message.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
http://www.openwall.com/lists/oss-security/2015/08/06/5 (MISC)
http://www.openwall.com/lists/oss-security/2015/08/06/3 (MISC)
https://github.com/qemu/qemu/commit/7882080388be5088e72c425b02223c02e6cb4295 (MISC)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html (MISC)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html (MISC)
https://lists.gnu.org/archive/html/qemu-devel/2015-07/msg05458.html (MISC)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html (MISC)
https://www.arista.com/en/support/advisories-notices/security-advisories/1180-security-advisory-13 (MISC)
CVE: CVE-2015-7295
CVE: CVE-2015-7295
Id:
CVE-2015-7295
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7295
Comment
: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allows remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
FEDORA-2015-d8510319c0 (FEDORA)
FEDORA-2015-fca1900745 (FEDORA)
FEDORA-2015-d5c1048b47 (FEDORA)
DSA-3469 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3471 (DEBIAN)
[oss-security] 20150918 CVE request Qemu: net: virtio-net possible remote DoS (MLIST)
[oss-security] 20150918 Re: CVE request Qemu: net: virtio-net possible remote DoS (MLIST)
82672 (BID)
GLSA-201602-01 (GENTOO)
CVE: CVE-2015-7549
CVE: CVE-2015-7549
Id:
CVE-2015-7549
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7549
Comment
: The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1291137 (CONFIRM)
80761 (BID)
[oss-security] 20151214 CVE-2015-7549 Qemu: pci: msi-x: null pointer dereference issue (MLIST)
FEDORA-2016-e9bba2bb01 (FEDORA)
GLSA-201602-01 (GENTOO)
DSA-3471 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=43b11a91dd861a946b231b89b754285 (MISC)
CVE: CVE-2015-8504
CVE: CVE-2015-8504
Id:
CVE-2015-8504
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8504
Comment
: Qemu, when built with VNC display driver support, allows remote attackers to cause a denial of service (arithmetic exception and application crash) via crafted SetPixelFormat messages from a client.
CVSSv2 Score:
3.5
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
369 (Divide By Zero)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1289541 (CONFIRM)
78708 (BID)
[oss-security] 20151208 Re: CVE request: Qemu: ui: vnc: avoid floating point exception (MLIST)
GLSA-201602-01 (GENTOO)
DSA-3471 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3469 (DEBIAN)
http://git.qemu-project.org/?p=qemu.git%3Ba=commitdiff%3Bh=4c65fed8bdf96780735dbdb92a8 (MISC)
CVE: CVE-2015-8558
CVE: CVE-2015-8558
Id:
CVE-2015-8558
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8558
Comment
: The ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular isochronous transfer descriptor (iTD) list.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
80694 (BID)
[oss-security] 20151214 Re: CVE request Qemu: usb: infinite loop in ehci_advance_state results in DoS (MLIST)
[oss-security] 20151214 CVE request Qemu: usb: infinite loop in ehci_advance_state results in DoS (MLIST)
[qemu-devel] 20151214 [PATCH] ehci: make idt processing more robust (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1277983 (CONFIRM)
GLSA-201602-01 (GENTOO)
DSA-3471 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3469 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=156a2e4dbffa85997636a7a39ef12da6f1b40254 (MISC)
CVE: CVE-2015-8567
CVE: CVE-2015-8567
Id:
CVE-2015-8567
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8567
Comment
: Memory leak in net/vmxnet3.c in QEMU allows remote attackers to cause a denial of service (memory consumption).
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:C
CVSSv3 Score:
7.7
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
FEDORA-2016-e1784417af (FEDORA)
FEDORA-2016-275e9ff483 (FEDORA)
FEDORA-2016-42778e8c82 (FEDORA)
FEDORA-2016-2c15b72b01 (FEDORA)
openSUSE-SU-2016:0123 (SUSE)
openSUSE-SU-2016:0126 (SUSE)
SUSE-SU-2016:0873 (SUSE)
SUSE-SU-2016:0955 (SUSE)
SUSE-SU-2016:1318 (SUSE)
SUSE-SU-2016:1560 (SUSE)
SUSE-SU-2016:1703 (SUSE)
openSUSE-SU-2016:1750 (SUSE)
DSA-3471 (DEBIAN)
[oss-security] 20151215 Re: CVE request Qemu: net: vmxnet3: host memory leakage (MLIST)
79721 (BID)
USN-2891-1 (UBUNTU)
[qemu-devel] 20151215 Re: [Qemu-devel] net: vmxnet3: memory leakage issue (MLIST)
GLSA-201602-01 (GENTOO)
CVE: CVE-2015-8568
CVE: CVE-2015-8568
Id:
CVE-2015-8568
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8568
Comment
: Memory leak in QEMU, when built with a VMWARE VMXNET3 paravirtual NIC emulator support, allows local guest users to cause a denial of service (host memory consumption) by trying to activate the vmxnet3 device repeatedly.
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
DSA-3471 (DEBIAN)
[oss-security] 20151215 Re: CVE request Qemu: net: vmxnet3: host memory leakage (MLIST)
79721 (BID)
https://bugzilla.redhat.com/show_bug.cgi?id=1289816 (CONFIRM)
[qemu-devel] 20151215 Re: [Qemu-devel] net: vmxnet3: memory leakage issue (MLIST)
GLSA-201602-01 (GENTOO)
CVE: CVE-2015-8613
CVE: CVE-2015-8613
Id:
CVE-2015-8613
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8613
Comment
: Stack-based buffer overflow in the megasas_ctrl_get_info function in QEMU, when built with SCSI MegaRAID SAS HBA emulation support, allows local guest users to cause a denial of service (QEMU instance crash) via a crafted SCSI controller CTRL_GET_INFO command.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
DSA-3471 (DEBIAN)
[oss-security] 20151221 Re: CVE request: Qemu: scsi: stack based buffer overflow in megasas_ctrl_get_info (MLIST)
79719 (BID)
https://bugzilla.redhat.com/show_bug.cgi?id=1284008 (CONFIRM)
[qemu-devel] 20151221 [Qemu-devel] [PATCH] scsi: initialise info object with appropriate size (MLIST)
GLSA-201604-01 (GENTOO)
CVE: CVE-2015-8619
CVE: CVE-2015-8619
Id:
CVE-2015-8619
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8619
Comment
: The Human Monitor Interface support in QEMU allows remote attackers to cause a denial of service (out-of-bounds write and application crash).
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
DSA-3471 (DEBIAN)
[oss-security] 20151223 CVE request Qemu: hmp: stack based OOB write in hmp_sendkey routine (MLIST)
79668 (BID)
[qemu-devel] 20151217 [Qemu-devel] [PATCH] hmp: avoid redundant null termination of buffer (MLIST)
GLSA-201604-01 (GENTOO)
CVE: CVE-2015-8743
CVE: CVE-2015-8743
Id:
CVE-2015-8743
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8743
Comment
: QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:N
CVSSv3 Score:
7.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE:
787 (Out-of-bounds Write)
References:
DSA-3469 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3471 (DEBIAN)
[oss-security] 20160104 CVE request Qemu: net: ne2000: OOB r/w in ioport operations (MLIST)
[oss-security] 20160104 Re: CVE request Qemu: net: ne2000: OOB r/w in ioport operations (MLIST)
79820 (BID)
1034574 (SECTRACK)
https://bugzilla.redhat.com/show_bug.cgi?id=1264929 (CONFIRM)
[qemu-devel] 20160104 Re: [PATCH v3] net: ne2000: fix bounds check in ioport operations (MLIST)
GLSA-201602-01 (GENTOO)
CVE: CVE-2015-8744
CVE: CVE-2015-8744
Id:
CVE-2015-8744
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8744
Comment
: QEMU (aka Quick Emulator) built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to crash issue. It occurs when a guest sends a Layer-2 packet smaller than 22 bytes. A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance resulting in DoS.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1270871 (CONFIRM)
[oss-security] 20160104 Re: CVE request Qemu: net: vmxnet3: incorrect l2 header validation leads to a crash (MLIST)
[oss-security] 20160104 CVE request Qemu: net: vmxnet3: incorrect l2 header validation leads to a crash (MLIST)
79821 (BID)
GLSA-201602-01 (GENTOO)
1034576 (SECTRACK)
DSA-3471 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=a7278b36fcab9af469563bd7b (MISC)
CVE: CVE-2015-8745
CVE: CVE-2015-8745
Id:
CVE-2015-8745
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8745
Comment
: QEMU (aka Quick Emulator) built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to crash issue. It could occur while reading Interrupt Mask Registers (IMR). A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance resulting in DoS.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
617 (Reachable Assertion)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1270876 (CONFIRM)
1034575 (SECTRACK)
79822 (BID)
[oss-security] 20160104 Re: CVE request Qemu: net: vmxnet3: reading IMR registers leads to a crash (MLIST)
[oss-security] 20160104 CVE request Qemu: net: vmxnet3: reading IMR registers leads to a crash (MLIST)
GLSA-201602-01 (GENTOO)
DSA-3471 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c6048f849c7e3f009786df76206e895 (MISC)
CVE: CVE-2016-1568
CVE: CVE-2016-1568
Id:
CVE-2016-1568
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1568
Comment
: Use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via an invalid AHCI Native Command Queuing (NCQ) AIO command.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
8.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
1034859 (SECTRACK)
[oss-security] 20160109 Re: Qemu: ide: ahci use-after-free vulnerability in aio port commands (MLIST)
[oss-security] 20160109 Qemu: ide: ahci use-after-free vulnerability in aio port commands (MLIST)
RHSA-2016:0088 (REDHAT)
80191 (BID)
RHSA-2016:0084 (REDHAT)
RHSA-2016:0086 (REDHAT)
RHSA-2016:0087 (REDHAT)
GLSA-201602-01 (GENTOO)
DSA-3471 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3469 (DEBIAN)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4ab0359a8ae182a7ac5c99609667273167703fab (MISC)
CVE: CVE-2016-1714
CVE: CVE-2016-1714
Id:
CVE-2016-1714
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1714
Comment
: The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
8.1
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[oss-security] 20160111 CVE request Qemu: nvram: OOB r/w access in processing firmware configurations (MLIST)
[oss-security] 20160112 Re: CVE request Qemu: nvram: OOB r/w access in processing firmware configurations (MLIST)
[oss-security] 20160112 Re: Re: CVE request Qemu: nvram: OOB r/w access in processing firmware configurations (MLIST)
80250 (BID)
1034858 (SECTRACK)
[Qemu-devel] 20160106 [PATCH v2 for v2.3.0] fw_cfg: add check to validate current entry value (MLIST)
RHSA-2016:0088 (REDHAT)
RHSA-2016:0085 (REDHAT)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (CONFIRM)
RHSA-2016:0082 (REDHAT)
RHSA-2016:0083 (REDHAT)
RHSA-2016:0081 (REDHAT)
RHSA-2016:0084 (REDHAT)
RHSA-2016:0086 (REDHAT)
RHSA-2016:0087 (REDHAT)
GLSA-201604-01 (GENTOO)
DSA-3471 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3469 (DEBIAN)
CVE: CVE-2016-1922
CVE: CVE-2016-1922
Id:
CVE-2016-1922
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1922
Comment
: QEMU (aka Quick Emulator) built with the TPR optimization for 32-bit Windows guests support is vulnerable to a null pointer dereference flaw. It occurs while doing I/O port write operations via hmp interface. In that, 'current_cpu' remains null, which leads to the null pointer dereference. A user or process could use this flaw to crash the QEMU instance, resulting in DoS issue.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
[qemu-devel] 20160115 [PULL] i386: avoid null pointer dereference (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1283934 (CONFIRM)
81058 (BID)
[oss-security] 20160116 Re: CVE request Qemu: i386: null pointer dereference in vapic_write (MLIST)
[oss-security] 20160116 CVE request Qemu: i386: null pointer dereference in vapic_write (MLIST)
GLSA-201604-01 (GENTOO)
DSA-3471 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3469 (DEBIAN)
CVE: CVE-2016-1981
CVE: CVE-2016-1981
Id:
CVE-2016-1981
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1981
Comment
: QEMU (aka Quick Emulator) built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head (TDH/RDH) is set outside the allocated descriptor buffer. A privileged user inside guest could use this flaw to crash the QEMU instance resulting in DoS.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[qemu-devel] 20160119 [PATCH] e1000: eliminate infinite loops on out-of-bounds transfer start (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1298570 (CONFIRM)
81549 (BID)
[oss-security] 20160122 Re: CVE request Qemu: net: e1000 infinite loop in start_xmit and e1000_receive_iov routines (MLIST)
[oss-security] 20160119 CVE request Qemu: net: e1000 infinite loop in start_xmit and e1000_receive_iov routines (MLIST)
GLSA-201604-01 (GENTOO)
DSA-3471 (DEBIAN)
DSA-3470 (DEBIAN)
DSA-3469 (DEBIAN)
RHSA-2016:2585 (REDHAT)
CVE: CVE-2016-2198
CVE: CVE-2016-2198
Id:
CVE-2016-2198
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2198
Comment
: QEMU (aka Quick Emulator) built with the USB EHCI emulation support is vulnerable to a null pointer dereference flaw. It could occur when an application attempts to write to EHCI capabilities registers. A privileged user inside quest could use this flaw to crash the QEMU process instance resulting in DoS.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
[qemu-devel] 20160129 [PATCH] usb: ehci: add capability mmio write function (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1301643 (CONFIRM)
[oss-security] 20160130 Re: CVE request Qemu: usb: ehci null pointer dereference in ehci_caps_write (MLIST)
[oss-security] 20160129 CVE request Qemu: usb: ehci null pointer dereference in ehci_caps_write (MLIST)
GLSA-201604-01 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
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