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Status published
High
CVE-2021-3497
GStreamer before 1.18.4 might access already-freed memory in error code...
Vulnerability Description
GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Affected Software
gstreamer-plugins-good
Vulnerable Versions:
gstreamer-plugins-good 1.18.4
Timeline
Official Publish:
April 19th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H