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CVE-2022-39280

MEDIUM

5.9

Descricao

dparse is a parser for Python dependency files. dparse in versions before 0.5.2 contain a regular expression that is vulnerable to a Regular Expression Denial of Service. All the users parsing index server URLs with dparse are impacted by this vulnerability. A patch has been applied in version `0.5.2`, all the users are advised to upgrade to `0.5.2` as soon as possible. Users unable to upgrade should avoid passing index server URLs in the source file to be parsed.

Detalhes CVE

Pontuacao CVSS v3.15.9

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado10/6/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

pyup:dependency_parser

Fraquezas (CWE)

CWE-400CWE-1333

Referencias

https://github.com/pyupio/dparse/commit/8c990170bbd6c0cf212f1151e9025486556062d5(security-advisories@github.com)

https://github.com/pyupio/dparse/commit/d87364f9db9ab916451b1b036cfeb039e726e614(security-advisories@github.com)

https://github.com/pyupio/dparse/security/advisories/GHSA-8fg9-p83m-x5pq(security-advisories@github.com)

https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS(security-advisories@github.com)

https://github.com/pyupio/dparse/commit/8c990170bbd6c0cf212f1151e9025486556062d5(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pyupio/dparse/commit/d87364f9db9ab916451b1b036cfeb039e726e614(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/pyupio/dparse/security/advisories/GHSA-8fg9-p83m-x5pq(af854a3a-2127-422b-91ae-364da2661108)

https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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