CVE-2022-48566
Public on 2023-08-22
Modified on 2024-02-27
Description
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.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Core | python | 2024-01-03 | ALAS2-2024-2400 | Fixed |
| Amazon Linux 1 | python27 | Pending Fix | ||
| Amazon Linux 2 - Core | python3 | Pending Fix | ||
| Amazon Linux 2023 | python3.11 | Not Affected | ||
| Amazon Linux 2023 | python3.9 | Not Affected | ||
| Amazon Linux 1 | python38 | Pending Fix | ||
| Amazon Linux 2 - Python3.8 Extra | python38 | 2023-08-21 | ALAS2PYTHON3.8-2023-007 | Fixed |
CVSS Scores
| 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 |