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SUSE-SU-2026:4402-1

Опубликовано: 30 сент. 2026
Источник: suse-cvrf

Описание

Security update for python-PyYAML

This update for python-PyYAML fixes the following issues:

  • Update to 5.3.1.

  • CVE-2020-14343: A vulnerability was discovered in the PyYAML library, where it was 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. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.

Список пакетов

SUSE Linux Enterprise Module for Public Cloud 12
python3-PyYAML-5.3.1-32.1
SUSE Linux Enterprise Server 12 SP5-LTSS
python3-PyYAML-5.3.1-32.1
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
python3-PyYAML-5.3.1-32.1

Ссылки

Описание

A vulnerability was discovered in the PyYAML library in versions before 5.4, 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. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.

Затронутые продукты
SUSE Linux Enterprise Module for Public Cloud 12:python3-PyYAML-5.3.1-32.1
SUSE Linux Enterprise Server 12 SP5-LTSS:python3-PyYAML-5.3.1-32.1
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5:python3-PyYAML-5.3.1-32.1
Ссылки