CVE-2018-20845

Published: 26 June 2019

Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).

From the Ubuntu security team

It was discovered that OpenJPEG incorrectly handled certain image files. A remote attacker could possibly use this issue to cause a denial of service.

Priority

Medium

CVSS 3 base score: 6.5

Status

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

Ubuntu 21.10 (Impish Indri) Needs triage

Ubuntu 21.04 (Hirsute Hippo) Needs triage

Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needs-triage)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

emscripten
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Ignored

Ubuntu 21.04 (Hirsute Hippo) Ignored

Ubuntu 20.04 LTS (Focal Fossa) Does not exist

Ubuntu 18.04 LTS (Bionic Beaver) Ignored

Ubuntu 16.04 ESM (Xenial Xerus) Ignored

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

gdcm
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Not vulnerable
(uses system openjpeg)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(uses system openjpeg)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(uses system openjpeg)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(uses system openjpeg)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(uses system openjpeg)
Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(uses system openjpeg)
insighttoolkit4
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Needs triage

Ubuntu 21.04 (Hirsute Hippo) Needs triage

Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needs-triage)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

openjpeg2
Launchpad, Ubuntu, Debian
Upstream
Released (2.3.1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(2.3.1-1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(2.3.1-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(2.3.1-1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(code not compiled)
Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(code not compiled)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: https://github.com/uclouvain/openjpeg/pull/1168/commits/c5bd64ea146162967c29bd2af0cbb845ba3eaaaf
qtwebengine-opensource-src
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Needs triage

Ubuntu 21.04 (Hirsute Hippo) Needs triage

Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

texmaker
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri) Needs triage

Ubuntu 21.04 (Hirsute Hippo) Needs triage

Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver) Needs triage

Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needs-triage)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Notes

AuthorNote
ebarretto
Marking emscripten ignored as openjpeg2 code is only for test/example.
mdeslaur
Ubuntu openjpeg2 packages are built with BUILD_MJ2:BOOL=OFF, so
the vulnerable code is not compiled

References