VulnerabilityModified
CVE-2023-45931
NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.
HIGH 7.5EPSS 1.03%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.03% probability · 62th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- mesa3d/mesa
- Source
- cve@mitre.org
References
- https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859Exploit, Vendor Advisory
- https://seclists.org/fulldisclosure/2024/Jan/71Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/176813/Mesa-23.0.4-Null-Pointer.html
- http://seclists.org/fulldisclosure/2024/Jan/59
- http://seclists.org/fulldisclosure/2024/Jan/71
- https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859Exploit, Vendor Advisory
- https://seclists.org/fulldisclosure/2024/Jan/71Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.