CVE-2021-44269

PoC —

CVSS 3.1

5.5 medium

EPSS

1%p65

Published

Mar 10, 2022 (Mar 10, 2022)

Modified

Jun 17, 2026

Description

An out of bounds read was found in Wavpack 5.4.0 in processing *.WAV files. This issue triggered in function WavpackPackSamples of file src/pack_utils.c, tainted variable cnt is too large, that makes pointer sptr read beyond heap bound.

Vendors: wavpack fedoraproject
Products: wavpack, fedora
Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.1%)

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