CVE-2023-45913

MEDIUM EPSS 19.5%
Published Mar 27, 20242y ago · Modified Jun 17, 20262w ago
6.2 CVSS 3.1
Medium
Find Similar
Published Mar 27, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

Description

Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when the X11 server sends an DRI2_BufferSwapComplete event unexpectedly when the application is using DRI3. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.

CVSS Details

Base Score
6.2
Exploitability
2.5
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
19.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
mesa3dmesa23.0.4any

References 4

  • packetstormsecurity.com http://packetstormsecurity.com/files/176800/Mesa-23.0.4-Null-Pointer.html
  • seclists.org http://seclists.org/fulldisclosure/2024/Jan/28
    Mailing ListThird Party Advisory
  • gitlab.freedesktop.org https://gitlab.freedesktop.org/mesa/mesa/-/issues/9856
    Broken Link
  • seclists.org https://seclists.org/fulldisclosure/2024/Jan/71
    Mailing ListThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.