python310-PyJWT-2.10.1-1.1 on GA media SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2024:14540-1 Final 1 1 2024-12-03T00:00:00Z current 2024-12-03T00:00:00Z 2024-12-03T00:00:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z python310-PyJWT-2.10.1-1.1 on GA media These are all security issues fixed in the python310-PyJWT-2.10.1-1.1 package on the GA media of openSUSE Tumbleweed. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-Tumbleweed-2024-14540 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/security/rating/ SUSE Security Ratings https://www.suse.com/security/cve/CVE-2024-53861/ SUSE CVE CVE-2024-53861 page openSUSE Tumbleweed python310-PyJWT-2.10.1-1.1 python311-PyJWT-2.10.1-1.1 python312-PyJWT-2.10.1-1.1 python313-PyJWT-2.10.1-1.1 python310-PyJWT-2.10.1-1.1 as a component of openSUSE Tumbleweed python311-PyJWT-2.10.1-1.1 as a component of openSUSE Tumbleweed python312-PyJWT-2.10.1-1.1 as a component of openSUSE Tumbleweed python313-PyJWT-2.10.1-1.1 as a component of openSUSE Tumbleweed pyjwt is a JSON Web Token implementation in Python. An incorrect string comparison is run for `iss` checking, resulting in `"acb"` being accepted for `"_abc_"`. This is a bug introduced in version 2.10.0: checking the "iss" claim changed from `isinstance(issuer, list)` to `isinstance(issuer, Sequence)`. Since str is a Sequnce, but not a list, `in` is also used for string comparison. This results in `if "abc" not in "__abcd__":` being checked instead of `if "abc" != "__abc__":`. Signature checks are still present so real world impact is likely limited to denial of service scenarios. This issue has been patched in version 2.10.1. All users are advised to upgrade. There are no known workarounds for this vulnerability. CVE-2024-53861 openSUSE Tumbleweed:python310-PyJWT-2.10.1-1.1 openSUSE Tumbleweed:python311-PyJWT-2.10.1-1.1 openSUSE Tumbleweed:python312-PyJWT-2.10.1-1.1 openSUSE Tumbleweed:python313-PyJWT-2.10.1-1.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/security/cve/CVE-2024-53861.html CVE-2024-53861 https://bugzilla.suse.com/1234038 SUSE Bug 1234038