CVE-2022-48566

MediumCVSS 5.9/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published: Aug 22, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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