Bug 2170198 (CVE-2022-45586)

Summary:	CVE-2022-45586 xpdf: Stack overflow vulnerability in function Dict::find
Product:	[Other] Security Response	Reporter:	Chess Hazlett <chazlett>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	Keywords:	Security
Target Milestone:	---
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Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2023-02-16 04:29:17 UTC	Type:	---
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Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2170199, 2170200
Bug Blocks:

Description Chess Hazlett 2023-02-15 20:40:38 UTC

Stack overflow vulnerability in function Dict::find in xpdf/Dict.cc in xpdf 4.04, allows local attackers to cause a denial of service.

https://forum.xpdfreader.com/viewtopic.php?t=42361

Comment 1 Chess Hazlett 2023-02-15 20:40:58 UTC

Created xpdf tracking bugs for this issue:

Affects: epel-7 [bug 2170199]
Affects: fedora-all [bug 2170200]

Comment 2 Product Security DevOps Team 2023-02-16 04:29:16 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.