Описание
Security update for python-PyYAML
This update for python-PyYAML fixes the following issues:
- CVE-2020-1747: Fixed an arbitrary code execution issue when parsing an untrusted YAML file with the default loader (bsc#1165439).
- CVE-2020-14343: Completed the fix for CVE-2020-1747 (bsc#1174514).
Список пакетов
SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise Module for Public Cloud 15
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise Server for SAP Applications 15
Ссылки
- Link for SUSE-SU-2022:2841-1
- E-Mail link for SUSE-SU-2022:2841-1
- SUSE Security Ratings
- SUSE Bug 1165439
- SUSE Bug 1174514
- SUSE CVE CVE-2020-14343 page
- SUSE CVE CVE-2020-1747 page
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
Ссылки
- CVE-2020-14343
- SUSE Bug 1174514
Описание
A vulnerability was discovered in the PyYAML library in versions before 5.3.1, 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.
Затронутые продукты
Ссылки
- CVE-2020-1747
- SUSE Bug 1165439
- SUSE Bug 1174514