CVE Vulnerability

CVE-2022-0175

A flaw was found in the VirGL virtual OpenGL renderer (virglrenderer). The virgl did not properly initialize memory when allocating a host-backed memory resource. A malicious guest could use this flaw to mmap from the guest kernel and read this uninitialized memory from the host, possibly leading to information disclosure.

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://security-tracker.debian.org/tracker/CVE-2022-0175 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2039003 Issue Tracking Patch
https://gitlab.freedesktop.org/virgl/virglrenderer/-/merge_requests/654 Patch Third Party Advisory
https://gitlab.freedesktop.org/virgl/virglrenderer/-/commit/b05bb61f454eeb8a85164c8a31510aeb9d79129c Patch Third Party Advisory
https://access.redhat.com/security/cve/CVE-2022-0175 Third Party Advisory
https://security.gentoo.org/glsa/202210-05 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*
Information

Published : 2022-08-26 06:15

Updated : 2022-11-08 03:02

NVD link : CVE-2022-0175

Mitre link : CVE-2022-0175

Products Affected
No products.
CWE
CWE-909