cvedb.io
CVE-2021-3497
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2021-04-19T21:15:13.113 · Last modified 2026-06-17T04:05:12.637

Summary

GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.

Affected products

gstreamer — gstreamer

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.