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CVE-2022-24106

Published: 30 August 2022

In Xpdf prior to 4.04, the DCT (JPEG) decoder was incorrectly allowing the 'interleaved' flag to be changed after the first scan of the image, leading to an unknown integer-related vulnerability in Stream.cc.

Notes

AuthorNote
rodrigo-zaiden
debian xpdf is slightly different from upstream xpdf, and
does not include Stream.cc file.
texlive-bin includes xpdf files.
emscripten includes xpdf in the tests and could be ignored.

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
emscripten
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
lunar Needs triage

xenial Needs triage

trusty Ignored
(end of standard support)
bionic Needs triage

focal Does not exist

jammy Needs triage

upstream Needs triage

ipe
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
lunar Needs triage

trusty Does not exist

bionic Needs triage

focal Needs triage

jammy Needs triage

upstream Needs triage

xenial Needs triage

texlive-bin
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
lunar Needs triage

trusty Ignored
(end of standard support)
xenial Needs triage

bionic Needs triage

focal Needs triage

jammy Needs triage

upstream Needs triage

xpdf
Launchpad, Ubuntu, Debian
lunar Not vulnerable
(code not present)
trusty Does not exist

bionic Not vulnerable
(code not present)
focal Does not exist

jammy Not vulnerable
(code not present)
upstream Needs triage

xenial Needs triage

kinetic Not vulnerable
(code not present)

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