CVE-2023-45931 json
Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state.
published 2024-03-27 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-50194
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm() for the has_error state. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.03% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gitlab.freedesktop.org https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- mesa3d mesa
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
gitlab.freedesktop.org
/mesa/mesa/-/issues/9859
exploit, vendor-advisory
-
seclists.org
/fulldisclosure/2024/Jan/71
mailing-list, third-party-advisory
- packetstormsecurity.com /files/176813/Mesa-23.0.4-Null-Pointer.html
- seclists.org /fulldisclosure/2024/Jan/71
- seclists.org /fulldisclosure/2024/Jan/59
Sources
- CVE List CVE-2023-45931
- NVD CVE-2023-45931
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