Your submission was sent successfully! Close

CVE-2021-39518

Published: 20 September 2021

An issue was discovered in libjpeg through 2020021. LineBuffer::FetchRegion() in linebuffer.cpp has a heap-based buffer overflow.

Notes

AuthorNote
jdstrand
libjpeg-turbo is a fork of libjpeg8
mdeslaur
file doesn't exist in libjpeg-turbo
eslerm
libjpeg-turbo/libjpeg6b/libjpeg8/libjpeg9 are from different
codebases
only libjpeg is affected
Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
libjpeg
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Needs triage

hirsute Not vulnerable
(0.0~git20210129.91985dc-1build1)
impish Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

trusty Does not exist

upstream
Released (0.0~git20200925.f145908-1)
xenial Ignored
(out of standard support)
libjpeg-turbo
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
hirsute Not vulnerable
(code not present)
impish Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
upstream Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
libjpeg6b
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
hirsute Ignored
(reached end-of-life)
impish Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
upstream Not vulnerable
(code not present)
xenial Ignored
(end of standard support, was needs-triage)
libjpeg9
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(code not present)
focal Not vulnerable
(code not present)
hirsute Ignored
(reached end-of-life)
impish Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
trusty Does not exist

upstream Not vulnerable
(code not present)
xenial Ignored
(end of standard support, was needs-triage)