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.
Notes
Author | Note |
---|---|
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 |
ccdm94 | the openjpeg package does not include the file patched by commit c5bd64ea146. Before the refactoring, there was a single pi.c file, which according to the code itself, seems to be affected by this vulnerability, however, it looks like the vulnerability in this case is related to CVE-2018-14423 instead, which has a very similar patch (bd88611ed9a). |
Priority
Status
Package | Release | Status |
---|---|---|
blender Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
emscripten Launchpad, Ubuntu, Debian |
bionic |
Ignored
|
cosmic |
Ignored
|
|
disco |
Ignored
|
|
eoan |
Ignored
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Ignored
|
|
impish |
Ignored
|
|
jammy |
Ignored
|
|
kinetic |
Ignored
|
|
lunar |
Ignored
|
|
mantic |
Ignored
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
|
|
gdcm Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(uses system openjpeg)
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(uses system openjpeg)
|
|
eoan |
Not vulnerable
(uses system openjpeg)
|
|
focal |
Not vulnerable
(uses system openjpeg)
|
|
groovy |
Not vulnerable
(uses system openjpeg)
|
|
hirsute |
Not vulnerable
(uses system openjpeg)
|
|
impish |
Not vulnerable
(uses system openjpeg)
|
|
jammy |
Not vulnerable
(uses system openjpeg)
|
|
kinetic |
Not vulnerable
(uses system openjpeg)
|
|
lunar |
Not vulnerable
(uses system openjpeg)
|
|
mantic |
Not vulnerable
(uses system openjpeg)
|
|
trusty |
Not vulnerable
(uses system openjpeg)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(uses system openjpeg)
|
|
insighttoolkit4 Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
openjpeg Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Does not exist
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Released
(2.3.1)
|
|
xenial |
Not vulnerable
(code not present)
|
|
Patches: upstream: https://github.com/uclouvain/openjpeg/pull/1168/commits/c5bd64ea146162967c29bd2af0cbb845ba3eaaaf |
||
openjpeg2 Launchpad, Ubuntu, Debian |
bionic |
Released
(2.3.0-2+deb10u2ubuntu0.1~esm1)
Available with Ubuntu Pro |
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(2.3.1-1)
|
|
groovy |
Not vulnerable
(2.3.1-1)
|
|
hirsute |
Not vulnerable
(2.3.1-1)
|
|
impish |
Not vulnerable
(2.3.1-1)
|
|
jammy |
Not vulnerable
(2.3.1-1)
|
|
kinetic |
Not vulnerable
(2.3.1-1)
|
|
lunar |
Not vulnerable
(2.3.1-1)
|
|
mantic |
Not vulnerable
(2.3.1-1)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.3.1)
|
|
xenial |
Not vulnerable
(code not compiled)
|
|
Patches: upstream: https://github.com/uclouvain/openjpeg/pull/1168/commits/c5bd64ea146162967c29bd2af0cbb845ba3eaaaf |
||
qtwebengine-opensource-src Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
texmaker Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |