Bug 2131371 (CVE-2022-41842, CVE-2022-41843)

Summary:	CVE-2022-41842 CVE-2022-41843 CVE-2022-41843 xpdf: Multiple vulnerabilities in xpdf 4.04
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	pertusus, spotrh
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-11-29 04:28:51 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2131372, 2131373
Bug Blocks:

Description Pedro Sampaio 2022-09-30 19:45:56 UTC

CVE-2022-41842
An issue was discovered in Xpdf 4.04. There is a crash in gfseek(_IO_FILE*, long, int) in goo/gfile.cc.

http://www.xpdfreader.com/download.html
https://forum.xpdfreader.com/viewtopic.php?f=1&t=42340&p=43928&hilit=gfseek#p43928

CVE-2022-41843
An issue was discovered in Xpdf 4.04. There is a crash in convertToType0 in fofi/FoFiType1C.cc, a different vulnerability than CVE-2022-38928.

https://forum.xpdfreader.com/viewtopic.php?f=3&t=42325&sid=7b08ba9a518a99ce3c5ff40e53fc6421
https://forum.xpdfreader.com/viewtopic.php?f=1&t=42344

CVE-2022-41844
An issue was discovered in Xpdf 4.04. There is a crash in XRef::fetch(int, int, Object*, int) in xpdf/XRef.cc, a different vulnerability than CVE-2018-16369 and CVE-2019-16088.

https://forum.xpdfreader.com/viewtopic.php?f=3&t=42308&p=43844&hilit=XRef%3A%3Afetch#p43844
http://www.xpdfreader.com/download.html
https://forum.xpdfreader.com/viewtopic.php?f=1&t=42340&p=43928&hilit=gfseek#p43928

Comment 1 Pedro Sampaio 2022-09-30 19:46:15 UTC

Created xpdf tracking bugs for this issue:

Affects: epel-7 [bug 2131373]
Affects: fedora-all [bug 2131372]

Comment 2 Product Security DevOps Team 2022-11-29 04:28:49 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.