Bug 2164147 (CVE-2023-24038)

Summary:	CVE-2023-24038 perl-HTML-StripScripts: Handler for style attribute is vulnerable to ReDoS
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
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:	2023-01-27 02:22:11 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:	2164148, 2164149, 2164150, 2164151
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2023-01-24 18:09:51 UTC

The HTML-StripScripts module through 1.06 for Perl allows _hss_attval_style ReDoS because of catastrophic backtracking for HTML content with certain style attributes.

Reference:
https://github.com/clintongormley/perl-html-stripscripts/issues/3

Comment 1 Guilherme de Almeida Suckevicz 2023-01-24 18:10:14 UTC

Created perl-HTML-StripScripts tracking bugs for this issue:

Affects: epel-all [bug 2164149]
Affects: fedora-all [bug 2164148]


Created perl-HTML-StripScripts-Parser tracking bugs for this issue:

Affects: epel-all [bug 2164151]
Affects: fedora-all [bug 2164150]

Comment 2 Product Security DevOps Team 2023-01-27 02:22:09 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.