CVE-2023-45913 json
Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId().
published 2024-03-27 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-50176
- cvss
- 6.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 20%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Mesa Linux Micro 6.1 23.3.4-slfo.1.1_2.1
- Mesa-drivers Linux Micro 6.1 23.3.4-slfo.1.1_2.1
- Mesa SLE Micro 5.2 20.2.4-150300.59.9.1
- Mesa Linux Micro 6.0 23.3.4-8.1
- Mesa-drivers Linux Micro 6.0 23.3.4-8.1
- Mesa SLE Module for Package Hub 15 SP5, SLE Module for Basesystem 15 SP5, SLE Micro 5.5 +2 more 22.3.5-150500.77.5.1
- Mesa-drivers SLE Workstation Extension 15 SP5, SLE Module for Package Hub 15 SP6, SLE Module for Basesystem 15 SP6 +4 more 22.3.5-150500.77.5.1
- Mesa SLE Micro 5.4, SLE Micro 5.3 21.2.4-150400.68.15.1
suse advisories SUSE-SU-2025:20664-1SUSE-SU-2025:02803-1SUSE-SU-2025:20082-1SUSE-SU-2024:3548-1SUSE-SU-2024:3544-1SUSE-SU-2024:3540-1
- Mesa openSUSE Tumbleweed 24.2.6-392.1
opensuse advisories openSUSE-SU-2024:14475-1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
gitlab.freedesktop.org
/mesa/mesa/-/issues/9856
broken-link
-
seclists.org
/fulldisclosure/2024/Jan/28
mailing-list, third-party-advisory
-
seclists.org
/fulldisclosure/2024/Jan/71
mailing-list, third-party-advisory
- packetstormsecurity.com /files/176800/Mesa-23.0.4-Null-Pointer.html
Sources
- CVE List CVE-2023-45913
- NVD CVE-2023-45913
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.