Bug 2148194 (CVE-2022-43295)

Summary:	CVE-2022-43295 xpdf: a stack overflow via the function FileStream::copy() at xpdf/Stream.cc:795
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
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:	---
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:	2022-12-08 06:32:34 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:	2148195, 2148196
Bug Blocks:

Description Marian Rehak 2022-11-24 14:53:04 UTC

XPDF v4.04 was discovered to contain a stack overflow via the function FileStream::copy() at xpdf/Stream.cc:795.

Reference:

https://forum.xpdfreader.com/viewtopic.php?t=42360

Comment 1 Marian Rehak 2022-11-24 14:53:20 UTC

Created xpdf tracking bugs for this issue:

Affects: epel-7 [bug 2148196]
Affects: fedora-all [bug 2148195]

Comment 2 Product Security DevOps Team 2022-12-08 06:32:32 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.