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High severity7.8NVD Advisory· Published Apr 19, 2021· Updated Jun 17, 2026

CVE-2021-3498

CVE-2021-3498

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6

GStreamer/GStreamerdescription
Gstreamer/Gstreamerllm-fuzzy
Range: <1.18.4
osv-coords4 versions
pkg:rpm/opensuse/gstreamer-plugins-good&distro=openSUSE%20Leap%2015.2 pkg:rpm/opensuse/gstreamer-plugins-good&distro=openSUSE%20Leap%2015.3 pkg:rpm/suse/gstreamer-plugins-good&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2 pkg:rpm/suse/gstreamer-plugins-good&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3
< 1.16.3-lp152.2.6.1+ 3 more
- (no CPE)range: < 1.16.3-lp152.2.6.1
- (no CPE)range: < 1.16.3-3.6.1
- (no CPE)range: < 1.16.3-3.6.1
- (no CPE)range: < 1.16.3-3.6.1

Patches

Vulnerability mechanics

References

5

bugzilla.redhat.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
packetstormsecurity.com/files/162952/Gstreamer-Matroska-Demuxing-Use-After-Free.htmlnvdThird Party AdvisoryVDB Entry
gstreamer.freedesktop.org/security/sa-2021-0003.htmlnvdVendor Advisory
security.gentoo.org/glsa/202208-31nvdThird Party Advisory
www.debian.org/security/2021/dsa-4900nvdMailing ListThird Party Advisory

News mentions

0

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