Описание
Security update for python3
This update for python3 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
Container caasp/v4/389-ds:1.4.2
Container caasp/v4/hyperkube:v1.17.17
Container caasp/v4/k8s-sidecar:0.1.75
Container ses/6/cephcsi/cephcsi:latest
Container ses/6/rook/ceph:latest
Container ses/7/cephcsi/cephcsi:latest
Container ses/7/prometheus-webhook-snmp:latest
Container ses/7/rook/ceph:latest
Container suse/sles/15.2/virt-handler:0.38.1
Container suse/sles/15.2/virt-launcher:0.38.1
Image SLES15-Azure-BYOS
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Image SLES15-SP2-Manager-4-1-Server-BYOS-Azure
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Image SLES15-SP2-Manager-4-1-Server-BYOS-GCE
Image SLES15-SP2-SAP-Azure
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Image SLES15-SP2-SAP-Azure-VLI-BYOS-Production
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Image SLES15-SP2-SAP-BYOS-EC2-HVM
Image SLES15-SP2-SAP-BYOS-GCE
Image SLES15-SP2-SAP-EC2-HVM
Image SLES15-SP2-SAP-GCE
SUSE Linux Enterprise Micro 5.0
SUSE Linux Enterprise Module for Basesystem 15 SP2
SUSE Linux Enterprise Module for Development Tools 15 SP2
Ссылки
- Link for SUSE-SU-2021:0947-1
- E-Mail link for SUSE-SU-2021:0947-1
- SUSE Security Ratings
- SUSE Bug 1182379
- SUSE CVE CVE-2021-23336 page
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
Ссылки
- CVE-2021-23336
- SUSE Bug 1182179
- SUSE Bug 1182379
- SUSE Bug 1182433