CVE-2021-3544

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3544
Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. They exist in contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c due to improper release of memory (i.e., free) after effective lifetime.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/05/31/1 Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1958935 Issue Tracking
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
History

25 Oct 2022, 20:21

Type Values Removed Values Added
References (GENTOO) https://security.gentoo.org/glsa/202208-27 - (GENTOO) https://security.gentoo.org/glsa/202208-27 - Third Party Advisory

15 Aug 2022, 11:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202208-27 -

18 Oct 2021, 11:51

Type Values Removed Values Added
References (CONFIRM) https://security.netapp.com/advisory/ntap-20210720-0008/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20210720-0008/ - Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2021/dsa-4980 - (DEBIAN) https://www.debian.org/security/2021/dsa-4980 - Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

04 Oct 2021, 23:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20210720-0008/ -
  • (DEBIAN) https://www.debian.org/security/2021/dsa-4980 -

11 Jun 2021, 15:07

Type Values Removed Values Added
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1958935 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1958935 - Issue Tracking
References (MLIST) http://www.openwall.com/lists/oss-security/2021/05/31/1 - (MLIST) http://www.openwall.com/lists/oss-security/2021/05/31/1 - Mailing List, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 2.1
v3 : 6.5
CWE CWE-401
CPE cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

02 Jun 2021, 15:17

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-02 14:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-3544

Mitre link : CVE-2021-3544

CVE.ORG link : CVE-2021-3544

JSON object : View

Products Affected

debian

  • debian_linux

qemu

  • qemu
CWE
CWE-401

Missing Release of Memory after Effective Lifetime