Bug 2203462 (CVE-2023-2664)

Summary:	CVE-2023-2664 xpdf: loop in embedded file tree leads to infinite recursion
Product:	[Other] Security Response	Reporter:	Chess Hazlett <chazlett>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	Keywords:	Security
Target Milestone:	---
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Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2023-05-16 13:12:25 UTC	Type:	---
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Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2203463, 2203464
Bug Blocks:

Description Chess Hazlett 2023-05-12 21:34:37 UTC

In Xpdf 4.04 (and earlier), a PDF object loop in the embedded file tree leads to infinite recursion and a stack overflow.

https://forum.xpdfreader.com/viewtopic.php?t=42422

Comment 1 Chess Hazlett 2023-05-12 21:36:21 UTC

Created xpdf tracking bugs for this issue:

Affects: epel-all [bug 2203463]
Affects: fedora-all [bug 2203464]

Comment 2 Product Security DevOps Team 2023-05-16 13:12:23 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.