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SUSE-SU-2021:0887-1

Опубликовано: 19 мар. 2021
Источник: suse-cvrf

Описание

Security update for python36

This update for python36 fixes the following issues:

  • python36 was updated to 3.6.13
    • CVE-2021-23336: Fixed a potential web cache poisoning by using a semicolon in query parameters use of semicolon as a query string separator (bsc#1182379).

Список пакетов

Image SLES12-SP5-Azure-BYOS
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-Azure-Basic-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-Azure-HPC-BYOS
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-Azure-HPC-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-Azure-SAP-BYOS
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-Azure-SAP-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-Azure-Standard-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-EC2-BYOS
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-EC2-ECS-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-EC2-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-EC2-SAP-BYOS
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-EC2-SAP-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-GCE-BYOS
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-GCE-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-GCE-SAP-BYOS
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-GCE-SAP-On-Demand
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
libpython3_6m1_0-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
SUSE Linux Enterprise Server 12 SP5
libpython3_6m1_0-3.6.13-4.36.1
python36-3.6.13-4.36.1
python36-base-3.6.13-4.36.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
libpython3_6m1_0-3.6.13-4.36.1
python36-3.6.13-4.36.1
python36-base-3.6.13-4.36.1

Ссылки

Описание

The package python/cpython from 0 and before 3.6.13, from 3.7.0 and before 3.7.10, from 3.8.0 and before 3.8.8, from 3.9.0 and before 3.9.2 are vulnerable to Web Cache Poisoning via urllib.parse.parse_qsl and urllib.parse.parse_qs by using a vector called parameter cloaking. When the attacker can separate query parameters using a semicolon (;), they can cause a difference in the interpretation of the request between the proxy (running with default configuration) and the server. This can result in malicious requests being cached as completely safe ones, as the proxy would usually not see the semicolon as a separator, and therefore would not include it in a cache key of an unkeyed parameter.

Затронутые продукты
Image SLES12-SP5-Azure-BYOS:libpython3_6m1_0-3.6.13-4.36.1
Image SLES12-SP5-Azure-BYOS:python36-base-3.6.13-4.36.1
Image SLES12-SP5-Azure-Basic-On-Demand:libpython3_6m1_0-3.6.13-4.36.1
Image SLES12-SP5-Azure-Basic-On-Demand:python36-base-3.6.13-4.36.1
Ссылки
Уязвимость SUSE-SU-2021:0887-1