CVE-2023-46051

Publication date 27 March 2024

Last updated 4 August 2025


Ubuntu priority

Negligible

Why this priority?

Cvss 3 Severity Score

3.3 · Low

Score breakdown

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.

Why is this CVE negligible priority?

Disputed crash in a CLI tool only

Learn more about Ubuntu priority

Status

Package Ubuntu Release Status
texlive-bin 24.04 LTS noble
Not affected
23.10 mantic Ignored end of life, was needs-triage
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected

Severity score breakdown

Parameter Value
Base score 3.3 · Low
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact Low
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L