CVE-2022-48566

PoC —

CVSS 3.1

5.9 medium

EPSS

1%p69

Published

Aug 22, 2023 (Aug 22, 2023)

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.

Vendors: python debian netapp
Products: python, debian linux, active iq unified manager, converged systems advisor agent
Weakness: CWE-362
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

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