Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2022-2122

Published: 19 July 2022

DOS / potential heap overwrite in qtdemux using zlib decompression. Integer overflow in qtdemux element in qtdemux_inflate function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite.

Notes

AuthorNote
rodrigo-zaiden
openjfx includes qtdemux.c from gstreamer and might be
affected.
leosilva
same as CVE-2022-1922,23,24 and 25.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
openjfx
Launchpad, Ubuntu, Debian
xenial Needs triage

bionic Needs triage

focal Needs triage

jammy Needs triage

trusty Does not exist

upstream Needs triage

impish Ignored
(end of life)
kinetic Ignored
(end of life, was needs-triage)
mantic Needs triage

lunar Ignored
(end of life, was needs-triage)
gst-plugins-good1.0
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
upstream Needs triage

impish Ignored
(end of life)
bionic
Released (1.14.5-0ubuntu1~18.04.3)
focal
Released (1.16.3-0ubuntu1.1)
xenial
Released (1.8.3-1ubuntu0.5+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
jammy
Released (1.20.3-0ubuntu1)
kinetic Not vulnerable

lunar Not vulnerable

mantic Not vulnerable

Patches:
upstream: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/14d306da6da51a762c4dc701d161bb52ab66d774 (not CVE assigned but related)
upstream: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/ad6012159acf18c6b5c0f4edf037e8c9a2dbc966

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