Bug 2049778 (CVE-2022-23596)

Summary:	CVE-2022-23596 junrar: A carefully crafted RAR archive can trigger an infinite loop while extracting
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aileenc, alazarot, anstephe, chazlett, drieden, emingora, etirelli, gmalinko, hbraun, ibek, janstey, jochrist, jrokos, jstastny, jwon, krathod, kverlaen, mnovotny, pantinor, pdelbell, pjindal, rguimara, rrajasek, tzimanyi
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	junrar 7.4.1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-07-07 19:09:17 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:
Bug Blocks:	2049779

Description Guilherme de Almeida Suckevicz 2022-02-02 17:03:12 UTC

Junrar is an open source java RAR archive library. In affected versions A carefully crafted RAR archive can trigger an infinite loop while extracting said archive. The impact depends solely on how the application uses the library, and whether files can be provided by malignant users. The problem is patched in 7.4.1. There are no known workarounds and users are advised to upgrade as soon as possible.

References:
https://github.com/junrar/junrar/issues/73
https://github.com/junrar/junrar/security/advisories/GHSA-m6cj-93v6-cvr5

Upstream patch:
https://github.com/junrar/junrar/commit/7b16b3d90b91445fd6af0adfed22c07413d4fab7

Comment 5 errata-xmlrpc 2022-07-07 14:22:15 UTC

This issue has been addressed in the following products:

  Red Hat Fuse 7.11

Via RHSA-2022:5532 https://access.redhat.com/errata/RHSA-2022:5532

Comment 6 Product Security DevOps Team 2022-07-07 19:09:15 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-23596