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CVE-2022-37050

Published: 22 August 2023

In Poppler 22.07.0, PDFDoc::savePageAs in PDFDoc.c callows attackers to cause a denial-of-service (application crashes with SIGABRT) by crafting a PDF file in which the xref data structure is mishandled in getCatalog processing. Note that this vulnerability is caused by the incomplete patch of CVE-2018-20662.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
poppler
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
xenial
Released (0.41.0-0ubuntu1.16+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (0.62.0-2ubuntu2.14+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (0.86.1-0ubuntu1.4)
jammy
Released (22.02.0-2ubuntu0.3)
lunar Not vulnerable
(22.12.0-2ubuntu1)
upstream
Released (22.08.0-2)
mantic Not vulnerable

Patches:
upstream: https://gitlab.freedesktop.org/poppler/poppler/-/commit/dcd5bd8238ea448addd102ff045badd0aca1b990

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