CVE-2023-46051

EUVD-2023-50312
TeX Live 944e257 allows a NULL pointer dereference in texk/web2c/pdftexdir/tounicode.c. NOTE: this is disputed because it should be categorized as a usability problem.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CISA-ADPADP
3.3 LOW
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Debian logo
Debian Releases
Debian Product
Codename
texlive-bin
bookworm
unimportant
bullseye
unimportant
bullseye (security)
unimportant
sid
unimportant
trixie
unimportant
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
texlive-bin
bionic
not-affected
focal
not-affected
jammy
not-affected
mantic
ignored
noble
not-affected
xenial
not-affected
Common Weakness Enumeration
References
http://seclists.org/fulldisclosure/2024/Jan/68
https://tug.org/pipermail/tex-live/2023-August/049406.html
http://packetstormsecurity.com/files/176822/tex-live-944e257-Null-Pointer.html
http://seclists.org/fulldisclosure/2024/Jan/68
https://tug.org/pipermail/tex-live/2023-August/049406.html