Security update for python-PyJWT SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2022:3545-1 Final 1 1 2022-10-06T15:03:23Z current 2022-10-06T15:03:23Z 2022-10-06T15:03:23Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-PyJWT This update for python-PyJWT fixes the following issues: - CVE-2022-29217: Fixed key confusion through non-blocklisted public key formats (bsc#1199756). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2022-3545,SUSE-SLE-Module-Public-Cloud-15-2022-3545 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2022/suse-su-20223545-1/ Link for SUSE-SU-2022:3545-1 https://lists.suse.com/pipermail/sle-security-updates/2022-October/012512.html E-Mail link for SUSE-SU-2022:3545-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1199756 SUSE Bug 1199756 https://www.suse.com/security/cve/CVE-2022-29217/ SUSE CVE CVE-2022-29217 page SUSE Linux Enterprise Module for Public Cloud 15 python2-PyJWT-1.5.3-150000.3.3.1 python3-PyJWT-1.5.3-150000.3.3.1 python3-PyJWT-1.5.3-150000.3.3.1 as a component of SUSE Linux Enterprise Module for Public Cloud 15 PyJWT is a Python implementation of RFC 7519. PyJWT supports multiple different JWT signing algorithms. With JWT, an attacker submitting the JWT token can choose the used signing algorithm. The PyJWT library requires that the application chooses what algorithms are supported. The application can specify `jwt.algorithms.get_default_algorithms()` to get support for all algorithms, or specify a single algorithm. The issue is not that big as `algorithms=jwt.algorithms.get_default_algorithms()` has to be used. Users should upgrade to v2.4.0 to receive a patch for this issue. As a workaround, always be explicit with the algorithms that are accepted and expected when decoding. CVE-2022-29217 SUSE Linux Enterprise Module for Public Cloud 15:python3-PyJWT-1.5.3-150000.3.3.1 important 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/2022/suse-su-20223545-1/ https://www.suse.com/security/cve/CVE-2022-29217.html CVE-2022-29217 https://bugzilla.suse.com/1199756 SUSE Bug 1199756