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CVE-2020-27814

Published: 30 November 2020

A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.

Notes

AuthorNote
mdeslaur
check bug to see if there are more commits before fixing

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
blender
Launchpad, Ubuntu, Debian
impish Not vulnerable

bionic Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

focal Not vulnerable

groovy Not vulnerable

hirsute Not vulnerable

lunar Not vulnerable

trusty Does not exist

upstream Needs triage

xenial Not vulnerable

mantic Not vulnerable

ghostscript
Launchpad, Ubuntu, Debian
impish Not vulnerable
(uses system openjpeg2)
focal Not vulnerable
(uses system openjpeg2)
groovy Not vulnerable
(uses system openjpeg2)
hirsute Not vulnerable
(uses system openjpeg2)
trusty Does not exist

upstream Needs triage

bionic
Released (9.26~dfsg+0-0ubuntu0.18.04.14)
xenial
Released (9.26~dfsg+0-0ubuntu0.16.04.14)
jammy Not vulnerable
(uses system openjpeg2)
kinetic Not vulnerable
(uses system openjpeg2)
lunar Not vulnerable
(uses system openjpeg2)
mantic Not vulnerable
(uses system openjpeg2)
insighttoolkit4
Launchpad, Ubuntu, Debian
impish Not vulnerable
(code not present)
bionic Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
groovy Not vulnerable
(code not present)
hirsute Not vulnerable
(code not present)
lunar Not vulnerable
(code not present)
trusty Does not exist

upstream Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
mantic Does not exist

openjpeg
Launchpad, Ubuntu, Debian
impish Does not exist

bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

upstream Needs triage

jammy Does not exist

trusty Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

openjpeg2
Launchpad, Ubuntu, Debian
impish
Released (2.3.1-1ubuntu5)
trusty Does not exist

focal
Released (2.3.1-1ubuntu4.20.04.1)
groovy
Released (2.3.1-1ubuntu4.20.10.1)
hirsute
Released (2.3.1-1ubuntu5)
jammy
Released (2.3.1-1ubuntu5)
kinetic
Released (2.3.1-1ubuntu5)
upstream
Released (2.4.0)
bionic
Released (2.3.0-2+deb10u2build0.18.04.1)
lunar
Released (2.3.1-1ubuntu5)
xenial
Released (2.1.2-1.1+deb9u6build0.16.04.1)
mantic
Released (2.3.1-1ubuntu5)
Patches:
upstream: https://github.com/uclouvain/openjpeg/commit/eaa098b59b346cb88e4d10d505061f669d7134fc
upstream: https://github.com/uclouvain/openjpeg/commit/15cf3d95814dc931ca0ecb132f81cb152e051bae
upstream: https://github.com/uclouvain/openjpeg/commit/649298dcf84b2f20cfe458d887c1591db47372a6
upstream: https://github.com/uclouvain/openjpeg/commit/4ce7d285a55d29b79880d0566d4b010fe1907aa9
texmaker
Launchpad, Ubuntu, Debian
impish Not vulnerable

groovy Not vulnerable

hirsute Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

bionic Not vulnerable

focal Not vulnerable

lunar Not vulnerable

trusty Does not exist

upstream Needs triage

xenial Not vulnerable

mantic Not vulnerable

qtwebengine-opensource-src
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needed)
jammy Needed

impish Ignored
(end of life)
bionic Not vulnerable

focal Needed

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Needed

lunar Ignored
(end of life, was needed)

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