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CVE-2022-43071

Published: 15 November 2022

A stack overflow in the Catalog::readPageLabelTree2(Object*) function of XPDF v4.04 allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

Notes

AuthorNote
ebarretto
xpdf in Debian uses poppler, which is not affected or fixed

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
xpdf
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
bionic Not vulnerable
(code not present)
focal Does not exist

upstream Needs triage

xenial Not vulnerable
(code not present)
jammy Not vulnerable
(code not present)
kinetic Not vulnerable
(code not present)
lunar Not vulnerable
(code not present)
ipe
Launchpad, Ubuntu, Debian
trusty Ignored
(end of standard support)
bionic Needs triage

focal Needs triage

jammy Needs triage

kinetic Ignored
(end of life, was needs-triage)
upstream Needs triage

xenial Needs triage

lunar Needs triage

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H