CVE-2023-24056

Name
CVE-2023-24056
Description
In pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconf_tuple_parse. For example, a .pc file containing a few hundred bytes can expand to one billion bytes.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://gitea.treehouse.systems/ariadne/pkgconf/commit/628b2b2bafa5d3a2017193ddf375093e70666059
MISC https://github.com/pkgconf/pkgconf/tags
MISC https://nullprogram.com/blog/2023/01/18/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:pkgconf:pkgconf:*:*:*:*:*:*:*:* pkgconf >= None <= 1.9.3

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
pkgconf 3.17-main 1.9.4-r0 Ariadne Conill <ariadne@dereferenced.org> fixed
pkgconf 3.16-main 1.8.1-r0 Ariadne Conill <ariadne@dereferenced.org> fixed
pkgconf 3.15-main 1.8.1-r0 Ariadne Conill <ariadne@dereferenced.org> fixed
pkgconf 3.14-main 1.7.4-r1 Ariadne Conill <ariadne@dereferenced.org> fixed