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CVE-2023-52389

CRITICAL

9.8

Description

UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/27/2024

Derniere modification5/29/2025

Sourcenvd

Observations honeypot0

Produits affectes

pocoproject:poco

Faiblesses (CWE)

CWE-190CWE-190

References

https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release(cve@mitre.org)

https://github.com/pocoproject/poco/issues/4320(cve@mitre.org)

https://pocoproject.org/blog/?p=1226(cve@mitre.org)

https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pocoproject/poco/issues/4320(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2025/01/msg00017.html(af854a3a-2127-422b-91ae-364da2661108)

https://pocoproject.org/blog/?p=1226(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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