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CVE-2023-52389
CRITICAL9.8
Descricao
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.
Detalhes CVE
Pontuacao CVSS v3.19.8
SeveridadeCRITICAL
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado1/27/2024
Ultima modificacao5/29/2025
Fontenvd
Avistamentos honeypot0
Produtos afetados
pocoproject:poco
Fraquezas (CWE)
CWE-190CWE-190
Referencias
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)
Correlacoes IOC
Sem correlacoes registradas
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