CVE-2021-3545

CVSS V2 Low 2.1 CVSS V3 Medium 6.5
Description
An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.
Overview
  • CVE ID
  • CVE-2021-3545
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-02T14:15:10
  • Last Modified Date
  • 2022-10-25T20:22:36
Weakness Enumerations
CWE URL
CWE-908 http://cwe.mitre.org/data/definitions/908.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* 1 OR 6.0.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 2.1
  • Severity
  • LOW
  • Exploitability Score
  • 3.9
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2
  • Impact Score
  • 4
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2021/05/31/1 Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1958955 Issue Tracking Third Party Advisory
https://security.gentoo.org/glsa/202208-27 Third Party Advisory
https://security.netapp.com/advisory/ntap-20210720-0008/ Third Party Advisory
https://www.debian.org/security/2021/dsa-4980 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3545
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3545
History
Created Old Value New Value Data Type Notes
2022-05-10 06:51:28 Added to TrackCVE
2022-12-05 03:25:44 2021-06-02T14:15Z 2021-06-02T14:15:10 CVE Published Date updated
2022-12-05 03:25:44 2022-10-25T20:22:36 CVE Modified Date updated
2022-12-05 03:25:44 Analyzed Vulnerability Status updated
2022-12-05 03:25:48 References updated