Professional OVAL Repository
[Eng]
[Rus]
[Sign-In]
OVAL
Search
Categories
RedCheck
About
OVAL Definitions
OVAL Items
FSTEC Data Bank Information Security Threats
NKCKI
EOL (End Of Life)
Linux Security Advisories
Mozilla Foundation Security Advisory
IBM
VMware
Cisco
Check Point Software Technologies
Apache
Solaris
FreeBSD
Development
GitHub Enterprise
Google Chrome Security Advisories
Oracle Security Advisories
Adobe Security Advisories
OpenSSL Security Advisories
Microsoft
CVE
CWE
CPE
Latest Updates
OS ROSA
ALT Linux
Astra Linux SE 1.5
Astra Linux SE 1.6
RED OS
DSA (Debian Security Advisory) Patсh Statistics
DSA (Debian Security Advisory) Patсh Feed
DSA (Debian Security Advisory) Vulnerability Feed
DLA (Debian Security Advisory) Patсh Statistics
DLA (Debian Security Advisory) Patсh Feed
DLA (Debian Security Advisory) Vulnerability Feed
ALT Linux (Security Bulletins) Patсh Statistics
ALT Linux (Security Bulletins) Patсh Feed
ALT Linux (Security Bulletins) Vulnerability Feed
RED OS (Security Bulletins) Patсh Statistics
RED OS (Security Bulletins) Patсh Feed
RED OS (Security Bulletins) Vulnerability Feed
USN (Ubuntu Security Notice) Patсh Statistics
USN (Ubuntu Security Notice) Patсh Feed
USN (Ubuntu Security Notice) Vulnerability Feed
RHSA (RedHat Security Advisory) Patсh Statistics
RHSA (RedHat Security Advisory) Patсh Feed
RHSA (RedHat Security Advisory) Vulnerability Feed
ELSA (Oracle Linux Security Advisory) Patсh Statistics
ELSA (Oracle Linux Security Advisory) Patсh Feed
ELSA (Oracle Linux Security Advisory) Vulnerability Feed
SUSE (SUSE Security Advisories) Patсh Statistics
SUSE (SUSE Security Advisories) Patсh Feed
SUSE (SUSE Security Advisories) Vulnerability Feed
openSUSE (openSUSE Security Advisories) Patсh Statistics
openSUSE (openSUSE Security Advisories) Patсh Feed
openSUSE (openSUSE Security Advisories) Vulnerability Feed
Amazon Linux AMI (Security Bulletins) Patсh Statistics
Amazon Linux AMI (Security Bulletins) Patсh Feed
Amazon Linux AMI (Security Bulletins) Vulnerability Feed
Mageia Linux (Security Bulletins) Patсh Statistics
Mageia Linux (Security Bulletins) Patсh Feed
Mageia Linux (Security Bulletins) Vulnerability Feed
OS ROSA SX COBALT 1.0
OS ROSA DX COBALT 1.0
ROSA 7.3 (Security Advisories) Patсh Statistics
ROSA 7.3 (Security Advisories) Patсh Feed
ROSA 7.3 (Security Advisories) Vulnerability Feed
ALT Linux SPT 6.0
ALT Linux SPT 7.0
ALT 8 SP
ALT 9
RED OS Murom 7.1
RED OS Murom 7.2
IBM DB2
VMware Vulnerabilities Advisory (VMSA)
VMware vCenter Patch Advisories
VMware ESXi Patch Advisories
VMware NSX Patches
VMware NSX Vulnerabilities
VMware Photon OS 1.0 Patches
VMware Photon OS 1.0 Vulnerabilities
VMware Photon OS 2.0 Patches
VMware Photon OS 2.0 Vulnerabilities
Cisco ASA
Cisco IOS/NX-OS Advisory
Cisco NX-OS Vulnerabilities
Check Point Gaia
Apache Tomcat Advisories
Apache Tomcat Server
Apache HTTP Server
Python
Node.js
RubyGems
Qt
Microsoft Security Bulletin
Microsoft Knowledge Base Article
Microsoft SharePoint
Microsoft SharePoint Foundation 2013
Microsoft SharePoint Server 2013
Microsoft SharePoint Server 2016
About OVALdb
User manual
Pricing
Contact us
OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:10318
[Rus]
Version
8
Class
patch
ALTXid
124606
Language
English
Severity
High
Title
USN-2891-1 -- QEMU vulnerabilities
Description
Multiple vulnerabilities in Qemu.
Family
unix
Platform
Linux Mint 17
Ubuntu 12.04
Ubuntu 14.04
Ubuntu 15.10
Product
qemu
Reference
VENDOR: USN-2891-1
VENDOR: USN-2891-1
Id:
USN-2891-1
Reference:
http://www.ubuntu.com/usn/usn-2891-1/
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-2015-8550
CVE: CVE-2015-8550
Id:
CVE-2015-8550
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8550
Comment
: Xen, when used on a system providing PV backends, allows local guest OS administrators to cause a denial of service (host OS crash) or gain privileges by writing to memory shared between the frontend and backend, aka a double fetch vulnerability.
CVSSv2 Score:
5.7
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:S/C:P/I:P/A:C
CVSSv3 Score:
8.2
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE:
284 (Improper Access Control)
References:
SUSE-SU-2016:0911 (SUSE)
SUSE-SU-2016:1102 (SUSE)
SUSE-SU-2016:1764 (SUSE)
DSA-3434 (DEBIAN)
DSA-3471 (DEBIAN)
DSA-3519 (DEBIAN)
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html (CONFIRM)
79592 (BID)
1034479 (SECTRACK)
http://xenbits.xen.org/xsa/advisory-155.html (CONFIRM)
GLSA-201604-03 (GENTOO)
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-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-2015-8666
CVE: CVE-2015-8666
Id:
CVE-2015-8666
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8666
Comment
: Heap-based buffer overflow in QEMU, when built with the Q35-chipset-based PC system emulator.
CVSSv2 Score:
3.3
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:P/A:P
CVSSv3 Score:
7.9
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1283722 (CONFIRM)
79670 (BID)
[oss-security] 20151224 CVE request Qemu: acpi: heap based buffer overrun during VM migration (MLIST)
GLSA-201602-01 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d9a3b33d2c9f996537b7f1d0246dee2d0120cefb (MISC)
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-2016-1981
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-2016-2197
CVE: CVE-2016-2197
Id:
CVE-2016-2197
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2197
Comment
: QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest 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] 20160128 [PATCH v2] ide: ahci: add check before calling dma_memory_unmap (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1302057 (CONFIRM)
82235 (BID)
[qemu-devel] 20160130 Re: CVE request Qemu: ide: ahci null pointer dereference when using FIS CLB engines (MLIST)
[qemu-devel] 20160129 CVE request Qemu: ide: ahci null pointer dereference when using FIS CLB engines (MLIST)
GLSA-201604-01 (GENTOO)
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)
Content available only for registered users!
ovaldb@altx-soft.com