Security update for python-urllib3, python-requests SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:2195-1 Final 1 1 2021-06-28T16:59:12Z current 2021-06-28T16:59:12Z 2021-06-28T16:59:12Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-urllib3, python-requests This update for python-urllib3 and python-requests fixes the following issues: Security fix: - Improve performance of sub-authority splitting in URL. (bsc#1187045, CVE-2021-33503) Non-security changes: - Update python-urllib3 to version 1.25.10 to stay compatible with changes needed in the Server and Public Cloud products. (bsc#1182421, jsc#ECO-3352) - Update python-requests to version 2.24.0 to stay compatible with changes needed in the Server and Public Cloud products. (bsc#1176784, jsc#ECO-3105)) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). HPE-Helion-OpenStack-8-2021-2195,SUSE-2021-2195,SUSE-OpenStack-Cloud-8-2021-2195,SUSE-OpenStack-Cloud-Crowbar-8-2021-2195 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2021/suse-su-20212195-1/ Link for SUSE-SU-2021:2195-1 https://lists.suse.com/pipermail/sle-security-updates/2021-June/009099.html E-Mail link for SUSE-SU-2021:2195-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1176784 SUSE Bug 1176784 https://bugzilla.suse.com/1182421 SUSE Bug 1182421 https://bugzilla.suse.com/1187045 SUSE Bug 1187045 https://www.suse.com/security/cve/CVE-2021-33503/ SUSE CVE CVE-2021-33503 page HPE Helion OpenStack 8 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8 python-requests-2.24.0-3.3.1 python-urllib3-1.25.10-5.19.1 python3-requests-2.24.0-3.3.1 python3-urllib3-1.25.10-5.19.1 python-requests-2.24.0-3.3.1 as a component of HPE Helion OpenStack 8 python-urllib3-1.25.10-5.19.1 as a component of HPE Helion OpenStack 8 python-requests-2.24.0-3.3.1 as a component of SUSE OpenStack Cloud 8 python-urllib3-1.25.10-5.19.1 as a component of SUSE OpenStack Cloud 8 python-requests-2.24.0-3.3.1 as a component of SUSE OpenStack Cloud Crowbar 8 python-urllib3-1.25.10-5.19.1 as a component of SUSE OpenStack Cloud Crowbar 8 An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect. CVE-2021-33503 HPE Helion OpenStack 8:python-requests-2.24.0-3.3.1 HPE Helion OpenStack 8:python-urllib3-1.25.10-5.19.1 SUSE OpenStack Cloud 8:python-requests-2.24.0-3.3.1 SUSE OpenStack Cloud 8:python-urllib3-1.25.10-5.19.1 SUSE OpenStack Cloud Crowbar 8:python-requests-2.24.0-3.3.1 SUSE OpenStack Cloud Crowbar 8:python-urllib3-1.25.10-5.19.1 important 5 AV:N/AC:L/Au:N/C:N/I:N/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2021/suse-su-20212195-1/ https://www.suse.com/security/cve/CVE-2021-33503.html CVE-2021-33503 https://bugzilla.suse.com/1187045 SUSE Bug 1187045