CVE-2022-1920

High

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.

SeverityHigh

CVSS7.8

Exploit probability—

Product

Gstreamer

PublishedJul 19, 2022

First seenJul 19, 2022

Weakness typeCWE-122CWE-122

How to fix

Update

gstreamer gstreamer1.20.3 or later

Vendor advisories

debian.org/security/2022/dsa-5204

Affected products

Product	Affected versions	Fixed in
gstreamer gstreamer	v < 1.20.3	1.20.3
debian debian_linux	10.0, 11.0	—

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