Vulnerability · Published Mar 27, 2024 · Assigned by mitre
CVE-2023-45922
Medium 4.3
In plain English
A medium-severity security flaw in the mesa package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.5%top 54.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
glx_pbuffer.c in Mesa 23.0.4 was discovered to contain a segmentation violation when calling __glXGetDrawableAttribute(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | mesa | no fix listed | DEBIAN-CVE-2023-45922 |
| Debian:13 | mesa | no fix listed | DEBIAN-CVE-2023-45922 |
| Debian:14 | mesa | no fix listed | DEBIAN-CVE-2023-45922 |
Affected products (as reported)
Weakness: CWE-754 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- https://gitlab.freedesktop.org/mesa/mesa/-/issues/9857
- 20240126 NULL pointer dereference in __glXGetDrawableAttribute() of Mesa mailing-list
- 20240127 Re: NULL pointer dereference in freedesktop Mesa via check_xshm() mailing-list
- http://packetstormsecurity.com/files/176805/Mesa-23.0.4-Buffer-Overflow-Null-Pointer.html