CVE-2023-45931

HIGH
Published Mar 27, 2024 Modified Nov 4, 2025 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.

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-476 CWE-476

Affected Products

Vendor Product
mesa3d mesa

References

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. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2023-45931? +
CVE-2023-45931 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2023-45931? +
CVE-2023-45931 affects products from mesa3d, specifically: mesa. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2023-45931? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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