CVE-2016-4952

CVSS V2 Low 1.9 CVSS V3 Medium 6
Description
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.
Overview
  • CVE ID
  • CVE-2016-4952
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2016-09-02T14:59:01
  • Last Modified Date
  • 2020-10-21T20:52:17
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 2.6.2
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 1.9
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.5
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1334384 Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/05/23/4 Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg03774.html Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/05/23/1 Mailing List Third Party Advisory
http://www.ubuntu.com/usn/USN-3047-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-3047-2 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-4952
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4952
History
Created Old Value New Value Data Type Notes
2022-05-10 16:22:37 Added to TrackCVE
2022-12-02 10:59:17 2016-09-02T14:59Z 2016-09-02T14:59:01 CVE Published Date updated
2022-12-02 10:59:17 2020-10-21T20:52:17 CVE Modified Date updated
2022-12-02 10:59:17 Analyzed Vulnerability Status updated