ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2020.0155
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2020-0155)
Resumen:	The remote host is missing an update for the 'python-yaml' package(s) announced via the MGASA-2020-0155 advisory.
Descripción:	Summary: The remote host is missing an update for the 'python-yaml' package(s) announced via the MGASA-2020-0155 advisory. Vulnerability Insight: Updated python-yaml packages fix security vulnerability: A vulnerability was discovered in the PyYAML library, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. An attacker could use this flaw to execute arbitrary code on the system by abusing the python/object/new constructor (CVE-2020-1747). Affected Software/OS: 'python-yaml' package(s) on Mageia 7. Solution: Please install the updated package(s). CVSS Score: 10.0 CVSS Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2020-1747 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1747 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WORRFHPQVAFKKXXWLSSW6XKUYLWM6CSH/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBJA3SGNJKCAYPSHOHWY3KBCWNM5NYK2/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K5HEPD7LEVDPCITY5IMDYWXUMX37VFMY/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MMQXSZXNJT6ERABJZAAICI3DQSQLCP3D/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PPAS6C4SZRDQLR7C22A5U3QOLXY33JX/ https://github.com/yaml/pyyaml/pull/386 https://www.oracle.com/security-alerts/cpujul2022.html SuSE Security Announcement: openSUSE-SU-2020:0507 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00017.html SuSE Security Announcement: openSUSE-SU-2020:0630 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00017.html
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