Bug 2034388 (CVE-2021-4178)

Summary:	CVE-2021-4178 kubernetes-client: Insecure deserialization in unmarshalYaml method
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
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, anstephe, avibelli, bgeorges, bibryam, caswilli, chazlett, clement.escoffier, cmoulliard, dandread, dkreling, drieden, ellin, etirelli, ggastald, ggaughan, gmalinko, gsmet, hamadhan, hbraun, ibek, ikanello, janstey, jnethert, jochrist, jpallich, jrokos, jross, jstastny, jwon, kaycoth, krathod, kverlaen, lthon, mnovotny, mszynkie, pantinor, pdelbell, peholase, pgallagh, pjindal, probinso, rrajasek, rruss, rsvoboda, sbiarozk, scorneli, sdouglas, security-response-team, shbose, swoodman, tzimanyi
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kubernetes-client-5.0.3, kubernetes-client-5.1.2, kubernetes-client-5.3.2, kubernetes-client-5.4.2, kubernetes-client-5.7.4, kubernetes-client-5.8.1, kubernetes-client-5.11.2	Doc Type:	If docs needed, set a value
Doc Text:	A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-03-02 21:50:42 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:	2034391

Description Pedro Sampaio 2021-12-20 19:23:08 UTC

A flaw was found in kubernetes-client. An insecure deserialization issue due to the use of the SnakeYAML library may lead to arbitrary code execution.

References:

https://github.com/fabric8io/kubernetes-client/issues/3653

Comment 13 errata-xmlrpc 2022-02-08 12:52:42 UTC

This issue has been addressed in the following products:

  Red Hat AMQ Streams 1.6.7

Via RHSA-2022:0467 https://access.redhat.com/errata/RHSA-2022:0467

Comment 14 errata-xmlrpc 2022-02-08 13:56:57 UTC

This issue has been addressed in the following products:

  Red Hat AMQ Streams 2.0.1

Via RHSA-2022:0469 https://access.redhat.com/errata/RHSA-2022:0469

Comment 15 errata-xmlrpc 2022-02-21 18:23:37 UTC

This issue has been addressed in the following products:

  Red Hat build of Quarkus 2.2.5

Via RHSA-2022:0589 https://access.redhat.com/errata/RHSA-2022:0589

Comment 16 Product Security DevOps Team 2022-03-02 21:50:38 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-2021-4178

Comment 17 errata-xmlrpc 2022-03-22 15:35:15 UTC

This issue has been addressed in the following products:

  RHINT Camel-Q 2.2.1

Via RHSA-2022:1013 https://access.redhat.com/errata/RHSA-2022:1013

Comment 18 errata-xmlrpc 2022-07-07 14:21:44 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 20 errata-xmlrpc 2022-12-14 13:17:24 UTC

This issue has been addressed in the following products:

  Red Hat Openshift Application Runtimes

Via RHSA-2022:8761 https://access.redhat.com/errata/RHSA-2022:8761

Comment 22 errata-xmlrpc 2023-05-24 17:10:40 UTC

This issue has been addressed in the following products:

  OpenShift Developer Tools and Services for OCP 4.13

Via RHSA-2023:3299 https://access.redhat.com/errata/RHSA-2023:3299