CVE-2017-18342

CRITICAL

9.8

Descricao

In PyYAML before 5.1, the yaml.load() API could execute arbitrary code if used with untrusted data. The load() function has been deprecated in version 5.1 and the 'UnsafeLoader' has been introduced for backward compatibility with the function.

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

Publicado6/27/2018

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

fedoraproject:fedorapyyaml:pyyaml

Fraquezas (CWE)

CWE-502

Referencias

https://github.com/marshmallow-code/apispec/issues/278(cve@mitre.org)

https://github.com/yaml/pyyaml/blob/master/CHANGES(cve@mitre.org)

https://github.com/yaml/pyyaml/issues/193(cve@mitre.org)

https://github.com/yaml/pyyaml/pull/74(cve@mitre.org)

https://github.com/yaml/pyyaml/wiki/PyYAML-yaml.load%28input%29-Deprecation(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JEX7IPV5P2QJITAMA5Z63GQCZA5I6NVZ/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSQQMRUQSXBSUXLCRD3TSZYQ7SEZRKCE/(cve@mitre.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M6JCFGEIEOFMWWIXGHSELMKQDD4CV2BA/(cve@mitre.org)

https://security.gentoo.org/glsa/202003-45(cve@mitre.org)

https://github.com/marshmallow-code/apispec/issues/278(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/yaml/pyyaml/blob/master/CHANGES(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/yaml/pyyaml/issues/193(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/yaml/pyyaml/pull/74(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/yaml/pyyaml/wiki/PyYAML-yaml.load%28input%29-Deprecation(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JEX7IPV5P2QJITAMA5Z63GQCZA5I6NVZ/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KSQQMRUQSXBSUXLCRD3TSZYQ7SEZRKCE/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M6JCFGEIEOFMWWIXGHSELMKQDD4CV2BA/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202003-45(af854a3a-2127-422b-91ae-364da2661108)

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