An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 2 - Core | python | 2024-01-03 21:04 | ALAS2-2024-2400 |
Amazon Linux 2 - Python3.8 Extra | python38 | 2023-08-21 21:00 | ALAS2PYTHON3.8-2023-007 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
NVD | CVSSv3 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |