Bug 2102826 (CVE-2021-33036)

Summary:	CVE-2021-33036 hadoop: privilege escalation via yarn user
Product:	[Other] Security Response	Reporter:	Patrick Del Bello <pdelbell>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aileenc, balejosg, chazlett, fmongiar, gmalinko, janstey, jcantril, jnethert, jochrist, jpavlik, jschatte, jwon, pantinor, pdelbell, peholase, periklis, pjindal, rareddy, tmielke
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	Apache Hadoop 2.10.2, Apache Hadoop 3.2.3, Apache Hadoop 3.3.2	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in Hadoop Yarn. This flaw allows an attacker to benefit from permissions, escalate to a yarn user and run arbitrary commands as root.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-05-24 08:42:24 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:	2099262

Description Patrick Del Bello 2022-06-30 18:28:03 UTC

In Apache Hadoop 2.2.0 to 2.10.1, 3.0.0-alpha1 to 3.1.4, 3.2.0 to 3.2.2, and 3.3.0 to 3.3.1, a user who can escalate to yarn user can possibly run arbitrary commands as root user. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher.

https://lists.apache.org/thread/ctr84rmo3xd2tzqcx2b277c8z692vhl5
http://www.openwall.com/lists/oss-security/2022/06/15/2

Comment 4 Product Security DevOps Team 2023-05-24 08:42:21 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-2021-33036