Bug 1222043 (CVE-2023-45931) - VUL-0: CVE-2023-45931: Mesa: NULL pointer dereference in check_xshm()
Summary: VUL-0: CVE-2023-45931: Mesa: NULL pointer dereference in check_xshm()
Status: IN_PROGRESS
Alias: CVE-2023-45931
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Stefan Dirsch
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/399109/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-45931:4.2:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2024-03-27 10:08 UTC by SMASH SMASH
Modified: 2024-03-27 10:16 UTC (History)
3 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2024-03-27 10:08:41 UTC 
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.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-45931
https://seclists.org/fulldisclosure/2024/Jan/71
https://www.cve.org/CVERecord?id=CVE-2023-45931
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859