CVEvulnerability
CVE-2021-3497
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.
Affected configurations
• gstreamer gstreamer (>= 0.10.0 < 1.18.4)
• debian debian linux 9.0
• debian debian linux 10.0
• redhat enterprise linux 7.0
• redhat enterprise linux 8.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1945339 Issue Tracking, Patch, Third Party Advisory
- https://gstreamer.freedesktop.org/security/sa-2021-0002.html Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00027.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202208-31 Third Party Advisory
- https://www.debian.org/security/2021/dsa-4900 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1945339 Issue Tracking, Patch, Third Party Advisory
- https://gstreamer.freedesktop.org/security/sa-2021-0002.html Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00027.html Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202208-31 Third Party Advisory
- https://www.debian.org/security/2021/dsa-4900 Third Party Advisory