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CVE-2020-27842

Published: 5 January 2021

There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.

Priority

Medium

CVSS 3 base score: 5.5

Status

Package Release Status
blender
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

groovy Ignored
(reached end-of-life)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Needs triage

kinetic Needs triage

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Needs triage

ghostscript
Launchpad, Ubuntu, Debian
bionic
Released (9.26~dfsg+0-0ubuntu0.18.04.14)
focal Not vulnerable
(uses system openjpeg2)
groovy Not vulnerable
(uses system openjpeg2)
hirsute Not vulnerable
(uses system openjpeg2)
impish Not vulnerable
(uses system openjpeg2)
jammy Not vulnerable
(uses system openjpeg2)
kinetic Not vulnerable
(uses system openjpeg2)
precise Does not exist

trusty Does not exist

upstream Needs triage

xenial
Released (9.26~dfsg+0-0ubuntu0.16.04.14)
insighttoolkit4
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

groovy Ignored
(reached end-of-life)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Needs triage

kinetic Needs triage

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Needs triage

openjpeg
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

precise Does not exist

trusty Ignored
(changes too intrusive)
upstream Needs triage

xenial Ignored
(changes)
openjpeg2
Launchpad, Ubuntu, Debian
bionic Needs triage

focal
Released (2.3.1-1ubuntu4.20.04.1)
groovy
Released (2.3.1-1ubuntu4.20.10.1)
hirsute
Released (2.3.1-1ubuntu5)
impish
Released (2.3.1-1ubuntu5)
jammy
Released (2.3.1-1ubuntu5)
kinetic
Released (2.3.1-1ubuntu5)
precise Does not exist

trusty Does not exist

upstream
Released (2.4.0)
xenial Needs triage

Patches:
upstream: https://github.com/rouault/openjpeg/commit/fbd30b064f8f9607d500437b6fedc41431fd6cdc
qtwebengine-opensource-src
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

groovy Ignored
(reached end-of-life)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Needs triage

kinetic Needs triage

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

texmaker
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

groovy Ignored
(reached end-of-life)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Needs triage

kinetic Needs triage

precise Does not exist

trusty Does not exist

upstream Needs triage

xenial Needs triage