CVE-2022-0175

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

26/08/2022

Last modified:

08/11/2022

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.0:::::::*
cpe:2.3:a:virglrenderer_project:virglrenderer:0.9.1:::::::*
cpe:2.3:o:redhat:enterprise_linux:8.0::::advanced_virtualization:::

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-0175

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools