Bug 1942545 (CVE-2021-21342)

Summary:	CVE-2021-21342 XStream: SSRF via crafted input stream
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:	abenaiss, aileenc, akoufoud, alazarot, almorale, anstephe, aos-bugs, ataylor, bibryam, bmontgom, chazlett, dchen, dfreiber, dhanak, drieden, drosa, drow, eparis, etirelli, ggaughan, gmalinko, gvarsami, hbraun, ibek, janstey, java-maint, java-sig-commits, jburrell, jcoleman, jnethert, jochrist, jokerman, jolee, jrokos, jross, jschatte, jstastny, jwon, kconner, krathod, kverlaen, ldimaggi, lkundrak, mizdebsk, mnovotny, nstielau, nwallace, pantinor, pbhattac, pdelbell, pjindal, rhel-process-autobot, rrajasek, rstepani, rsynek, rwagner, sausingh, sdaley, sponnaga, tcunning, tkirby, vbobade, vkumar, watson-tool-maintainers
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	xstream 1.4.16	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-05-26 23:32:26 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:	1942547
Bug Blocks:	1942645

Description Guilherme de Almeida Suckevicz 2021-03-24 14:24:14 UTC

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in a server-side forgery request. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.

References:
https://github.com/x-stream/xstream/security/advisories/GHSA-hvv8-336g-rx3m
https://x-stream.github.io/CVE-2021-21342.html

Comment 1 Guilherme de Almeida Suckevicz 2021-03-24 14:24:38 UTC

Created xstream tracking bugs for this issue:

Affects: fedora-all [bug 1942547]

Comment 3 Sage McTaggart 2021-03-29 15:08:46 UTC

Statement:

OpenShift Container Platform (OCP) delivers Jenkins LTS package with bundled XStream library. Due to JEP-200 [1] and JEP-228 [2] Jenkins projects, OCP Jenkins package is not affected by this flaw.

[1] https://github.com/jenkinsci/jep/blob/master/jep/200/README.adoc
[2] https://github.com/jenkinsci/jep/blob/master/jep/228/README.adoc#security

Comment 4 Chess Hazlett 2021-04-01 01:41:44 UTC

following relevant discussion on task bug, adjusting score and adding justification field. Impact remains moderate.

Comment 13 errata-xmlrpc 2021-05-26 21:50:06 UTC

This issue has been addressed in the following products:

  Red Hat Data Grid 8.2.0

Via RHSA-2021:2139 https://access.redhat.com/errata/RHSA-2021:2139

Comment 14 Product Security DevOps Team 2021-05-26 23:32:26 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-2021-21342

Comment 15 Product Security DevOps Team 2021-05-27 05:32:03 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-2021-21342

Comment 16 errata-xmlrpc 2021-06-17 13:15:42 UTC

This issue has been addressed in the following products:

  RHPAM 7.11.0

Via RHSA-2021:2475 https://access.redhat.com/errata/RHSA-2021:2475

Comment 17 errata-xmlrpc 2021-06-17 13:19:50 UTC

This issue has been addressed in the following products:

  RHDM 7.11.0

Via RHSA-2021:2476 https://access.redhat.com/errata/RHSA-2021:2476

Comment 19 errata-xmlrpc 2021-11-23 10:35:02 UTC

This issue has been addressed in the following products:

  Red Hat Integration

Via RHSA-2021:4767 https://access.redhat.com/errata/RHSA-2021:4767

Comment 20 errata-xmlrpc 2021-12-02 16:17:56 UTC

This issue has been addressed in the following products:

  Red Hat Integration

Via RHSA-2021:4918 https://access.redhat.com/errata/RHSA-2021:4918

Comment 21 errata-xmlrpc 2021-12-14 21:34:13 UTC

This issue has been addressed in the following products:

  Red Hat Fuse 7.10

Via RHSA-2021:5134 https://access.redhat.com/errata/RHSA-2021:5134