CVE-2023-24056

 

Published at: - 22-01-2023 05:15

Last modified: - 23-01-2023 04:08

Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

-

 

Verification logic

 

Reference

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

 

Keywords

NVD

 

CVE-2023-24056

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures