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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:14985
[Rus]
Version
7
Class
patch
ALTXid
151262
Language
English
Severity
High
Title
USN-3047-1 -- QEMU vulnerabilities
Description
Multiple vulnerabilities in Qemu.
Family
unix
Platform
Linux Mint 17
Linux Mint 18
Ubuntu 12.04
Ubuntu 14.04
Ubuntu 16.04
Product
qemu
qemu-kvm
Reference
VENDOR: USN-3047-1
VENDOR: USN-3047-1
Id:
USN-3047-1
Reference:
http://www.ubuntu.com/usn/usn-3047-1/
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-2016-5238
CVE: CVE-2016-5238
Id:
CVE-2016-5238
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5238
Comment
: The get_cmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from the information transfer buffer in non-DMA 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:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
[qemu-devel] 20160601 Re: [Qemu-devel] [PATCH] scsi: check buffer length before reading scsi command (MLIST)
[oss-security] 20160602 CVE Request Qemu: scsi: esp: OOB write when using non-DMA mode in get_cmd (MLIST)
[qemu-devel] 20160531 [Qemu-devel] [PATCH] scsi: check buffer length before reading scsi command (MLIST)
[oss-security] 20160602 Re: CVE Request Qemu: scsi: esp: OOB write when using non-DMA mode in get_cmd (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1341931 (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
90995 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-5338
CVE: CVE-2016-5338
Id:
CVE-2016-5338
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5338
Comment
: The (1) esp_reg_read and (2) esp_reg_write functions in hw/scsi/esp.c in QEMU allow local guest OS administrators to cause a denial of service (QEMU process crash) or execute arbitrary code on the QEMU host via vectors related to the information transfer buffer.
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:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
[oss-security] 20160608 Re: CVE Request Qemu: scsi: esp: OOB r/w access while processing ESP_FIFO (MLIST)
[oss-security] 20160607 CVE Request Qemu: scsi: esp: OOB r/w access while processing ESP_FIFO (MLIST)
[qemu-devel] 20160606 [Qemu-devel] [PATCH v3] scsi: esp: check TI buffer index before read/write (MLIST)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
91079 (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=ff589551c8e8e9e95e211b9d8daafb4ed39f1aec (MISC)
CVE: CVE-2016-6351
CVE: CVE-2016-6351
Id:
CVE-2016-6351
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6351
Comment
: The esp_do_dma function in hw/scsi/esp.c in QEMU (aka Quick Emulator), when built with ESP/NCR53C9x controller emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or execute arbitrary code on the QEMU host via vectors involving DMA read into ESP command buffer.
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:
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
References:
92119 (BID)
[oss-security] 20160726 Re: CVE request Qemu: scsi: esp: oob write access while reading ESP command (MLIST)
USN-3047-1 (UBUNTU)
[oss-security] 20160726 CVE request Qemu: scsi: esp: oob write access while reading ESP command (MLIST)
USN-3047-2 (UBUNTU)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=cc96677469388bad3d66479379735cf75db069e3 (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=926cde5f3e4d2504ed161ed0cb771ac7cad6fd11 (MISC)
CVE: CVE-2016-4453
CVE: CVE-2016-4453
Id:
CVE-2016-4453
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4453
Comment
: The vmsvga_fifo_run function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a VGA command.
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:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[oss-security] 20160530 CVE-2016-4453 Qemu: display: vmsvga: infinite loop in vmsvga_fifo_run() routine (MLIST)
[qemu-devel] 20160530 [Qemu-devel] [PATCH 4/4] vmsvga: don't process more than 1024 fifo commands at once (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1336650 (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
90928 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-4454
CVE: CVE-2016-4454
Id:
CVE-2016-4454
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4454
Comment
: The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read.
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:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1336429 (CONFIRM)
[oss-security] 20160530 CVE-2016-4454 Qemu: display: vmsvga: out-of-bounds read in vmsvga_fifo_read_raw() routine (MLIST)
[qemu-devel] 20160530 [Qemu-devel] [PATCH 1/4] vmsvga: move fifo sanity checks to vmsvga_fifo_length (MLIST)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
90927 (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-2016-5105
CVE: CVE-2016-5105
Id:
CVE-2016-5105
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5105
Comment
: The megasas_dcmd_cfg_read function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, uses an uninitialized variable, which allows local guest administrators to read host memory via vectors involving a MegaRAID Firmware Interface (MFI) command.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE:
908 ()
References:
[oss-security] 20160525 CVE Request Qemu: scsi: megasas: stack information leakage while reading configuration (MLIST)
[oss-security] 20160526 Re: CVE Request Qemu: scsi: megasas: stack information leakage while reading configuration (MLIST)
[qemu-devel] 20160525 [Qemu-devel] [PATCH v2] scsi: megasas: initialise local configuration da (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1339583 (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-5106
CVE: CVE-2016-5106
Id:
CVE-2016-5106
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5106
Comment
: The megasas_dcmd_set_properties function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest administrators to cause a denial of service (out-of-bounds write access) via vectors involving a MegaRAID Firmware Interface (MFI) 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=1339578 (CONFIRM)
[qemu-devel] 20160525 [Qemu-devel] [PATCH 1/3] scsi: megasas: use appropriate property buffer (MLIST)
[oss-security] 20160525 CVE Request Qemu: scsi: megasas: out-of-bounds write while setting controller properties (MLIST)
[oss-security] 20160526 Re: CVE Request Qemu: scsi: megasas: out-of-bounds write while setting controller properties (MLIST)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-5107
CVE: CVE-2016-5107
Id:
CVE-2016-5107
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5107
Comment
: The megasas_lookup_frame function in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds read and crash) via unspecified vectors.
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:
125 (Out-of-bounds Read)
References:
[oss-security] 20160526 Re: CVE Request Qemu: scsi: megasas: out-of-bounds read in megasas_lookup_frame() function (MLIST)
[oss-security] 20160525 CVE Request Qemu: scsi: megasas: out-of-bounds read in megasas_lookup_frame() function (MLIST)
[qemu-devel] 20160525 [Qemu-devel] [PATCH v2] scsi: megasas: check 'read_queue_head' index val (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1336461 (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
90874 (BID)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-5337
CVE: CVE-2016-5337
Id:
CVE-2016-5337
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5337
Comment
: The megasas_ctrl_get_info function in hw/scsi/megasas.c in QEMU allows local guest OS administrators to obtain sensitive host memory information via vectors related to reading device control information.
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:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
[oss-security] 20160608 CVE Request Qemu: scsi: megasas: information leakage in megasas_ctrl_get_info (MLIST)
[qemu-devel] 20160607 [PULL 06/13] scsi: megasas: null terminate bios version buffer (MLIST)
[oss-security] 20160608 Re: CVE Request Qemu: scsi: megasas: information leakage in megasas_ctrl_get_info (MLIST)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
91097 (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=844864fbae66935951529408831c2f22367a57b6 (MISC)
CVE: CVE-2016-5126
CVE: CVE-2016-5126
Id:
CVE-2016-5126
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5126
Comment
: Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.
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:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
[qemu-block] 20160524 [Qemu-block] [PATCH] block/iscsi: avoid potential overflow of acb->task->cdb (MLIST)
[oss-security] 20160530 CVE Request Qemu: block: iscsi: buffer overflow in iscsi_aio_ioctl (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1340924 (CONFIRM)
[oss-security] 20160530 Re: CVE Request Qemu: block: iscsi: buffer overflow in iscsi_aio_ioctl (MLIST)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html (CONFIRM)
RHSA-2016:1654 (REDHAT)
RHSA-2016:1653 (REDHAT)
RHSA-2016:1655 (REDHAT)
RHSA-2016:1763 (REDHAT)
RHSA-2016:1607 (REDHAT)
RHSA-2016:1606 (REDHAT)
90948 (BID)
RHSA-2016:1756 (REDHAT)
GLSA-201609-01 (GENTOO)
[debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=a6b3167fa0e825aebb5a7cd8b437b6d41584a196 (MISC)
CVE: CVE-2016-5403
CVE: CVE-2016-5403
Id:
CVE-2016-5403
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5403
Comment
: The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.
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:
400 (Uncontrolled Resource Consumption ('Resource Exhaustion'))
References:
http://xenbits.xen.org/xsa/advisory-184.html (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1358359 (CONFIRM)
92148 (BID)
1036476 (SECTRACK)
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html (CONFIRM)
USN-3047-1 (UBUNTU)
USN-3047-2 (UBUNTU)
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html (CONFIRM)
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html (CONFIRM)
RHSA-2016:1654 (REDHAT)
RHSA-2016:1653 (REDHAT)
RHSA-2016:1655 (REDHAT)
RHSA-2016:1652 (REDHAT)
RHSA-2016:1763 (REDHAT)
RHSA-2016:1607 (REDHAT)
RHSA-2016:1606 (REDHAT)
RHSA-2016:1756 (REDHAT)
RHSA-2016:1586 (REDHAT)
RHSA-2016:1585 (REDHAT)
RHSA-2016:1943 (REDHAT)
[debian-lts-announce] 20190920 [SECURITY] [DLA 1927-1] qemu security update (MLIST)
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