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Test ID:1.3.6.1.4.1.25623.1.0.170572
Category:General
Title:Python < 3.6.13, 3.7.x < 3.7.10, 3.8.x < 3.8.7, 3.9.x < 3.9.1 Race Condition Vulnerability (bpo-40791) - Linux
Summary:Python is prone to a race condition vulnerability.
Description:Summary:
Python is prone to a race condition vulnerability.

Vulnerability Insight:
An issue was discovered in compare_digest in Lib/hmac.py.
Constant-time-defeating optimisations were possible in the accumulator variable in
hmac.compare_digest.

Affected Software/OS:
Python prior to version 3.6.13, versions 3.7.x prior to 3.7.10,
3.8.x prior to 3.8.7 and 3.9.x prior to 3.9.1.

Solution:
Update to version 3.6.13, 3.7.10, 3.8.7, 3.9.1 or later.

CVSS Score:
5.4

CVSS Vector:
AV:N/AC:H/Au:N/C:C/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2022-48566
https://bugs.python.org/issue40791
https://lists.debian.org/debian-lts-announce/2023/09/msg00022.html
https://lists.debian.org/debian-lts-announce/2023/10/msg00017.html
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