Medium severity · published Mar 27, 2024
CVE-2023-45913
Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId()
6.2
CVSS
0.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mesa · Mesa3d
23.0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-45913
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-45913
Mailing List
http://seclists.org/fulldisclosure/2024/Jan/28
Broken Link
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9856
Mailing List
https://seclists.org/fulldisclosure/2024/Jan/71
packetstormsecurity.com
http://packetstormsecurity.com/files/176800/Mesa-23.0.4-Null-Pointer.html
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