CVE-2023-45931 — NULL Pointer Dereference in Mesa

CWE-476 — NULL Pointer Dereference6 documents5 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 48.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Mesa3d Mesa
Timeline
PublishedMar 27

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDmesa3d/mesa23.0.4

🔴Vulnerability Details

4
CVEList
CVE-2023-45931: Mesa 23↗2024-03-27
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OSV
CVE-2023-45931: ** DISPUTED ** Mesa 23↗2024-03-27
▶
OSV
CVE-2023-45931: Mesa 23↗2024-03-27
▶
GHSA
GHSA-4gxp-6chj-c99r: Mesa 23↗2024-03-27
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📋Vendor Advisories

1
Debian
CVE-2023-45931: mesa - Mesa 23.0.4 was discovered to contain a NULL pointer dereference in check_xshm()...↗2023
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CVE-2023-45931 — NULL Pointer Dereference in Mesa | cvebase