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An issue was discovered in compare_digest in Lib/hmac.py...

Moderate severity Unreviewed Published Aug 22, 2023 to the GitHub Advisory Database • Updated Apr 4, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

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.

References

Published by the National Vulnerability Database Aug 22, 2023
Published to the GitHub Advisory Database Aug 22, 2023
Last updated Apr 4, 2024

Severity

Moderate

EPSS score

0.136%
(50th percentile)

Weaknesses

CVE ID

CVE-2022-48566

GHSA ID

GHSA-cgfh-jp5w-8cmx

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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