CVE-2023-45931
CVSS v3
7.5
HIGH
EPSS Score
1.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical details
- Published
- 2024-03-27
Frequently asked questions
What is 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.
Is CVE-2023-45931 actively exploited?
Active exploitation of CVE-2023-45931 has not been confirmed. Its EPSS score was 1.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-45931?
CVE-2023-45931 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2023-45931 affecting your environment?
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