vulnerability
Ubuntu: USN-5526-2: PyJWT regression
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:N/C:C/I:C/A:N) | Aug 17, 2022 | Aug 17, 2022 | Feb 19, 2025 |
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
References
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