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CVE-2021-3498

Published: 19 April 2021

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

Notes

AuthorNote
leosilva
xenial does not uses affected variable/code dest_context.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
gst-plugins-good1.0
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(1.18.4-1)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable

bionic
Released (1.14.5-0ubuntu1~18.04.2)
focal
Released (1.16.2-1ubuntu2.1)
groovy
Released (1.18.0-1ubuntu1.1)

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