CVE-2023-45931
HIGHCVSS 7.5/10EPSS 1.03%
Last modified
CVE-2023-45931 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.03% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mesa3d | Mesa | 23.0.4 |
References
- https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859Exploit, Vendor Advisory
- https://seclists.org/fulldisclosure/2024/Jan/71Mailing List, Third Party Advisory
- https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859Exploit, Vendor Advisory
- https://seclists.org/fulldisclosure/2024/Jan/71Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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.
How severe is CVE-2023-45931?
CVE-2023-45931 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.
How do I fix CVE-2023-45931?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-45931?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST