What’s Vulnerable › Vulnerabilities

CVE-2023-45931

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-03-27 · updated 2026-06-17
• Weakness: CWE-476

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.

Affected products

• mesa3d Mesa: 23.0.4

References

• https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859
• https://seclists.org/fulldisclosure/2024/Jan/71
• 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
• https://seclists.org/fulldisclosure/2024/Jan/71

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