CVE-2023-45931

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 v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859	Exploit Vendor Advisory
https://seclists.org/fulldisclosure/2024/Jan/71	Mailing 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/9859	Exploit Vendor Advisory
https://seclists.org/fulldisclosure/2024/Jan/71	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mesa3d:mesa:23.0.4:*:*:*:*:*:*:*

History

04 Nov 2025, 19:16

Type	Values Removed	Values Added
References		() 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 -

29 May 2025, 15:31

Type	Values Removed	Values Added
First Time		Mesa3d Mesa3d mesa
References	~~() https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859 -~~	() https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859 - Exploit, Vendor Advisory
References	~~() https://seclists.org/fulldisclosure/2024/Jan/71 -~~	() https://seclists.org/fulldisclosure/2024/Jan/71 - Mailing List, Third Party Advisory
CPE		cpe:2.3:a:mesa3d:mesa:23.0.4:::::::*

Information

Published : 2024-03-27 04:15

Updated : 2025-11-04 19:16

NVD link : CVE-2023-45931

Mitre link : CVE-2023-45931

CVE.ORG link : CVE-2023-45931

JSON object : View

Products Affected

mesa3d

mesa

CWE

CWE-476

NULL Pointer Dereference

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