Vulnerability · Published Aug 25, 2022 · Assigned by redhat
CVE-2022-0135
High 7.8
In plain English
A high-severity out-of-bounds write in virglrenderer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.4%top 64.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An out-of-bounds write issue was found in the VirGL virtual OpenGL renderer (virglrenderer). This flaw allows a malicious guest to create a specially crafted virgil resource and then issue a VIRTGPU_EXECBUFFER ioctl, leading to a denial of service or possible code execution.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | virglrenderer | 0.10.3-r0 | ALPINE-CVE-2022-0135 |
| Alpine:v3.21 | virglrenderer | 0.10.3-r0 | ALPINE-CVE-2022-0135 |
| Alpine:v3.22 | virglrenderer | 0.10.3-r0 | ALPINE-CVE-2022-0135 |
| Alpine:v3.23 | virglrenderer | 0.10.3-r0 | ALPINE-CVE-2022-0135 |
| Alpine:v3.24 | virglrenderer | 0.10.3-r0 | ALPINE-CVE-2022-0135 |
| Debian:12 | virglrenderer | 0.10.0-1 | DEBIAN-CVE-2022-0135 |
| Debian:13 | virglrenderer | 0.10.0-1 | DEBIAN-CVE-2022-0135 |
| Debian:14 | virglrenderer | 0.10.0-1 | DEBIAN-CVE-2022-0135 |
| Ubuntu:22.04:LTS | virglrenderer | 0.9.1-1~exp1ubuntu2 | UBUNTU-CVE-2022-0135 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | virglrenderer | virglrenderer 0.8.1 and after |
Weakness: CWE-787