CVE-2021-3497
Published: 19 April 2021
GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.
Priority
Status
Package | Release | Status |
---|---|---|
gst-plugins-good1.0 Launchpad, Ubuntu, Debian |
bionic |
Released
(1.14.5-0ubuntu1~18.04.2)
|
hirsute |
Not vulnerable
(1.18.4-1)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
focal |
Released
(1.16.2-1ubuntu2.1)
|
|
groovy |
Released
(1.18.0-1ubuntu1.1)
|
|
xenial |
Released
(1.8.3-1ubuntu0.5)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3497
- https://gstreamer.freedesktop.org/security/sa-2021-0002.html
- https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/commit/9181191511f9c0be6a89c98b311f49d66bd46dc3?merge_request_iid=903
- https://ubuntu.com/security/notices/USN-4928-1
- NVD
- Launchpad
- Debian