CVE Vulnerabilities

CVE-2023-32668

Published: May 11, 2023 | Modified: Jun 17, 2026
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

LuaTeX before 1.17.0 allows a document (compiled with the default settings) to make arbitrary network requests. This occurs because full access to the socket library is permitted by default, as stated in the documentation. This also affects TeX Live before 2023 r66984 and MiKTeX before 23.5.

Affected Software

NameVendorStart VersionEnd Version
LuatexLuatex_project0.27.0 (including)1.17.0 (excluding)
MiktexMiktex2.9.0 (including)23.5 (excluding)
Tex_liveTug2009 (including)2023 (excluding)
Texlive-binUbuntubionic*
Texlive-binUbuntuesm-infra-legacy/xenial*
Texlive-binUbuntuesm-infra/bionic*
Texlive-binUbuntuesm-infra/focal*
Texlive-binUbuntuesm-infra/xenial*
Texlive-binUbuntufocal*
Texlive-binUbuntujammy*
Texlive-binUbuntukinetic*
Texlive-binUbuntulunar*
Texlive-binUbuntutrusty*
Texlive-binUbuntuupstream*
Texlive-binUbuntuxenial*

References