Use After Free Affecting gst-plugins-good1.0 package, versions <1.18.4-2
Threat Intelligence
EPSS
0.11% (45th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-GSTPLUGINSGOOD10-1246092
- published 14 Apr 2021
- disclosed 19 Apr 2021
Introduced: 14 Apr 2021
CVE-2021-3497 Open this link in a new tabHow to fix?
Upgrade Debian:11 gst-plugins-good1.0 to version 1.18.4-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gst-plugins-good1.0 package and not the gst-plugins-good1.0 package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.
References
- https://security-tracker.debian.org/tracker/CVE-2021-3497
- https://www.debian.org/security/2021/dsa-4900
- https://bugzilla.redhat.com/show_bug.cgi?id=1945339
- https://gstreamer.freedesktop.org/security/sa-2021-0002.html
- https://lists.debian.org/debian-lts-announce/2021/04/msg00027.html
- https://security.gentoo.org/glsa/202208-31
CVSS Scores
version 3.1