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-2020-20740

Published: 20 November 2020

PDFResurrect before 0.20 lack of header validation checks causes heap-buffer-overflow in pdf_get_version().

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
pdfresurrect
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(0.21-1)
hirsute Not vulnerable

upstream
Released (0.21)
xenial
Released (0.12-6ubuntu0.2+esm1)
Available with Ubuntu Pro
kinetic Not vulnerable
(0.22-2)
focal
Released (0.19-1ubuntu0.1~esm1)
Available with Ubuntu Pro
bionic
Released (0.14-1ubuntu0.1~esm1)
Available with Ubuntu Pro
lunar Not vulnerable
(0.22-2)
impish Not vulnerable
(0.22-1)
jammy Not vulnerable
(0.22-2)
trusty Needs triage

mantic Not vulnerable
(0.22-2)
Patches:
upstream: https://github.com/enferex/pdfresurrect/commit/1b422459f07353adce2878806d5247d9e91fb397

Severity score breakdown

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