CVE-2022-1920

PoC —

CVSS 3.1

7.8 high

EPSS

<1%p42

Published

Jul 19, 2022 (Jul 19, 2022)

Modified

Jun 17, 2026

Description

Integer overflow in matroskademux element in gst_matroska_demux_add_wvpk_header function which allows a heap overwrite while parsing matroska files. Potential for arbitrary code execution through heap overwrite.

Vendors: gstreamer debian
Products: gstreamer, debian linux
Weakness: CWE-122, CWE-190, CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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