CVE-2021-3498

high

Description

GStreamer before 1.18.4 might cause heap corruption when parsing certain malformed Matroska files.

References

https://www.debian.org/security/2021/dsa-4900

https://security.gentoo.org/glsa/202208-31

https://gstreamer.freedesktop.org/security/sa-2021-0003.html

https://bugzilla.redhat.com/show_bug.cgi?id=1945342

http://packetstormsecurity.com/files/162952/Gstreamer-Matroska-Demuxing-Use-After-Free.html

Details

Source: Mitre, NVD

Published: 2021-04-19

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High