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CVE-2020-12268

Published: 27 April 2020

jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.

Priority

Low

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
jbig2dec
Launchpad, Ubuntu, Debian
bionic Needs triage

eoan Ignored
(end of life)
focal Not vulnerable
(0.18-1ubuntu1)
groovy Not vulnerable

hirsute Not vulnerable

impish Not vulnerable

jammy Not vulnerable

kinetic Not vulnerable

lunar Not vulnerable

mantic Not vulnerable

noble Not vulnerable

trusty Needs triage

upstream
Released (0.18-1)
xenial
Released (0.12+20150918-1ubuntu0.1+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H