CVE-2023-45931

EUVD-2023-50194
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 39%
Affected Products (NVD)
VendorProductVersion
mesa3dmesa
23.0.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mesa
bookworm
unimportant
bullseye
unimportant
sid
unimportant
trixie
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mesa
bionic
not-affected
focal
not-affected
jammy
not-affected
mantic
ignored
noble
not-affected
oracular
not-affected
trusty
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859
https://seclists.org/fulldisclosure/2024/Jan/71
http://packetstormsecurity.com/files/176813/Mesa-23.0.4-Null-Pointer.html
http://seclists.org/fulldisclosure/2024/Jan/59
http://seclists.org/fulldisclosure/2024/Jan/71
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9859
https://seclists.org/fulldisclosure/2024/Jan/71