vulnerability

Ubuntu: USN-5526-2: PyJWT regression

Severity
9
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:N)
Published
Aug 17, 2022
Added
Aug 17, 2022
Modified
Feb 19, 2025

Description


USN-5526-1 fixed vulnerabilities in PyJWT. Unfortunately this caused a regression by incrementing the internal package version number on Ubuntu 22.04 LTS. This update fixes the problem.


We apologize for the inconvenience.


Original advisory details:


Aapo Oksman discovered that PyJWT incorrectly handled signatures constructed from SSH public keys. A remote attacker could use this to forge a JWT signature.

Solution

ubuntu-upgrade-python3-jwt
Title
NEW

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