CVE-2023-45931

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory freedesktop.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859 vendor advisory exploit
https://seclists.org/fulldisclosure/2024/Jan/71 mailing list third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-45931?
CVE-2023-45931 has been scored as a high severity vulnerability.
How to fix CVE-2023-45931?
To fix CVE-2023-45931, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-45931 being actively exploited in the wild?
It is possible that CVE-2023-45931 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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