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CVE-2018-11212

Published: 16 May 2018

An issue was discovered in libjpeg 9a and 9d. The alloc_sarray function in jmemmgr.c allows remote attackers to cause a denial of service (divide-by-zero error) via a crafted file.

Notes

AuthorNote
jdstrand
libjpeg-turbo is a fork of libjpeg8

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
libjpeg6b
Launchpad, Ubuntu, Debian
xenial
Released (1:6b2-2ubuntu0.1~esm1)
Available with Ubuntu Pro
groovy Ignored
(end of life)
hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needed)
jammy Needed

trusty
Released (6b1-4ubuntu1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
impish Ignored
(end of life)
artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needed

upstream Needs triage

mantic Needed

lunar Ignored
(end of life, was needed)
libjpeg9
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Needed

cosmic Ignored
(end of life)
disco Not vulnerable
(1:9c-2)
eoan Not vulnerable
(1:9c-2)
focal Not vulnerable
(1:9c-2)
trusty Does not exist

xenial
Released (1:9b-1ubuntu1+esm1)
Available with Ubuntu Pro
groovy Not vulnerable
(1:9c-2)
hirsute Not vulnerable
(1:9c-2)
upstream
Released (9d)
impish Not vulnerable
(1:9c-2)
jammy Not vulnerable
(1:9c-2)
kinetic Not vulnerable
(1:9c-2)
lunar Not vulnerable
(1:9c-2)
mantic Not vulnerable
(1:9c-2)
libjpeg-turbo
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(1.5.2-0ubuntu5)
jammy Not vulnerable
(1.5.2-0ubuntu5)
artful Not vulnerable
(1.5.2-0ubuntu5)
bionic Not vulnerable
(1.5.2-0ubuntu5)
cosmic Not vulnerable
(1.5.2-0ubuntu5)
disco Not vulnerable
(1.5.2-0ubuntu5)
eoan Not vulnerable
(1.5.2-0ubuntu5)
focal Not vulnerable
(1.5.2-0ubuntu5)
groovy Not vulnerable
(1.5.2-0ubuntu5)
impish Not vulnerable
(1.5.2-0ubuntu5)
kinetic Not vulnerable
(1.5.2-0ubuntu5)
lunar Not vulnerable
(1.5.2-0ubuntu5)
trusty
Released (1.3.0-0ubuntu2.1)
upstream Needs triage

xenial Not vulnerable
(1.4.2-0ubuntu3)
mantic Not vulnerable
(1.5.2-0ubuntu5)
Patches:
upstream: https://github.com/libjpeg-turbo/libjpeg-turbo/commit/82923eb93a2eacf4a593e00e3e672bbb86a8a3a0

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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H