Bug 1860218 (CVE-2020-14340) - CVE-2020-14340 xnio: file descriptor leak caused by growing amounts of NIO Selector file handles may lead to DoS
Summary: CVE-2020-14340 xnio: file descriptor leak caused by growing amounts of NIO Se...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-14340
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1854874
TreeView+ depends on / blocked
 
Reported: 2020-07-24 02:36 UTC by Ted Jongseok Won
Modified: 2021-08-11 18:26 UTC (History)
75 users (show)

Fixed In Version: xnio 3.7.9.Final, xnio 3.8.2.Final, xnio 3.9.0.Final
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in xnio. A file descriptor leak caused by growing amounts of NIO Selector file, handled between garbage collection cycles, may allow the attacker to cause a denial of service. The highest threat from this vulnerability is to system availability.
Clone Of:
Environment:
Last Closed: 2020-10-13 20:21:27 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:4244 0 None None None 2020-10-13 16:48:19 UTC
Red Hat Product Errata RHSA-2020:4245 0 None None None 2020-10-13 16:52:32 UTC
Red Hat Product Errata RHSA-2020:4246 0 None None None 2020-10-13 16:56:54 UTC
Red Hat Product Errata RHSA-2020:4247 0 None None None 2020-10-13 17:01:53 UTC
Red Hat Product Errata RHSA-2020:4931 0 None None None 2020-11-04 19:24:33 UTC
Red Hat Product Errata RHSA-2020:5361 0 None None None 2020-12-16 07:20:37 UTC
Red Hat Product Errata RHSA-2021:3140 0 None None None 2021-08-11 18:26:04 UTC

Description Ted Jongseok Won 2020-07-24 02:36:32 UTC 
A vulnerability was discovered in XNIO where file descriptor leak caused by growing amounts of NIO Selector file handles between garbage collection cycles. It may allow the attacker to cause a denial of service.

It affects XNIO versions 3.6.0.Beta1 through 3.8.1.Final.
Comment 3 Ted Jongseok Won 2020-07-24 02:56:01 UTC 
This vulnerability is out of security support scope for the following products:
 * Red Hat JBoss Enterprise Application Platform 5
 * Red Hat JBoss Enterprise Application Platform 6
 * Red Hat JBoss Data Grid 6
 * Red Hat JBoss Data Grid 7
 * Red Hat JBoss Fuse 6
 * Red Hat JBoss BRMS 5
 * Red Hat JBoss BRMS 6
 * Red Hat JBoss Data Virtualization 6
 * Red Hat JBoss Operations Network 3
 * Red Hat JBoss SOA Platform 5

Please refer to https://access.redhat.com/support/policy/updates/jboss_notes for more details.
Comment 4 Ted Jongseok Won 2020-07-24 03:05:58 UTC 
Acknowledgments:

Name: Masafumi Miura (Red Hat)
Comment 17 errata-xmlrpc 2020-10-13 16:48:26 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 6

Via RHSA-2020:4244 https://access.redhat.com/errata/RHSA-2020:4244
Comment 18 errata-xmlrpc 2020-10-13 16:52:29 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 8

Via RHSA-2020:4245 https://access.redhat.com/errata/RHSA-2020:4245
Comment 19 errata-xmlrpc 2020-10-13 16:56:50 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 7

Via RHSA-2020:4246 https://access.redhat.com/errata/RHSA-2020:4246
Comment 20 errata-xmlrpc 2020-10-13 17:01:59 UTC 
This issue has been addressed in the following products:

  EAP 7.3.3

Via RHSA-2020:4247 https://access.redhat.com/errata/RHSA-2020:4247
Comment 21 Product Security DevOps Team 2020-10-13 20:21:27 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-2020-14340
Comment 22 errata-xmlrpc 2020-11-04 19:24:49 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.4.3

Via RHSA-2020:4931 https://access.redhat.com/errata/RHSA-2020:4931
Comment 24 errata-xmlrpc 2020-12-16 07:20:34 UTC 
This issue has been addressed in the following products:

  Red Hat Openshift Application Runtimes

Via RHSA-2020:5361 https://access.redhat.com/errata/RHSA-2020:5361
Comment 26 errata-xmlrpc 2021-08-11 18:26:01 UTC 
This issue has been addressed in the following products:

  Red Hat Fuse 7.9

Via RHSA-2021:3140 https://access.redhat.com/errata/RHSA-2021:3140
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