Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2021-22204

Published: 23 April 2021

Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image

Priority

High

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
libimage-exiftool-perl
Launchpad, Ubuntu, Debian
impish Not vulnerable
(12.16+dfsg-2)
jammy Not vulnerable
(12.16+dfsg-2)
bionic
Released (10.80-1ubuntu0.1)
focal
Released (11.88-1ubuntu0.1)
groovy
Released (12.05-1ubuntu0.1)
hirsute
Released (12.16+dfsg-1ubuntu0.1)
trusty Does not exist

upstream
Released (12.16+dfsg-2)
xenial
Released (10.10-1ubuntu0.1~esm1)
Available with Ubuntu Pro

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H