CVE-2023-24056

MEDIUM

5.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.15.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado1/22/2023

Ultima modificacao4/2/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

pkgconf:pkgconf

Fraquezas (CWE)

CWE-787

Referencias

https://gitea.treehouse.systems/ariadne/pkgconf/commit/628b2b2bafa5d3a2017193ddf375093e70666059(cve@mitre.org)

https://github.com/pkgconf/pkgconf/tags(cve@mitre.org)

https://nullprogram.com/blog/2023/01/18/(cve@mitre.org)

https://gitea.treehouse.systems/ariadne/pkgconf/commit/628b2b2bafa5d3a2017193ddf375093e70666059(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pkgconf/pkgconf/tags(af854a3a-2127-422b-91ae-364da2661108)

https://nullprogram.com/blog/2023/01/18/(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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