Bug 1977362 (CVE-2021-3629) - CVE-2021-3629 undertow: potential security issue in flow control over HTTP/2 may lead to DOS
Summary: CVE-2021-3629 undertow: potential security issue in flow control over HTTP/2 ...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-3629
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: 1947172 1977364
TreeView+ depends on / blocked
 
Reported: 2021-06-29 14:11 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-02-09 10:16 UTC (History)
81 users (show)

Fixed In Version: undertow 2.0.40.Final, undertow 2.2.11.Final
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability.
Clone Of:
Environment:
Last Closed: 2021-12-15 19:56:07 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:4676 0 None None None 2021-11-15 17:16:36 UTC
Red Hat Product Errata RHSA-2021:4677 0 None None None 2021-11-15 17:16:56 UTC
Red Hat Product Errata RHSA-2021:4679 0 None None None 2021-11-15 17:06:43 UTC
Red Hat Product Errata RHSA-2021:4767 0 None None None 2021-11-23 10:35:49 UTC
Red Hat Product Errata RHSA-2021:5134 0 None None None 2021-12-14 21:35:45 UTC
Red Hat Product Errata RHSA-2021:5149 0 None None None 2021-12-15 14:49:42 UTC
Red Hat Product Errata RHSA-2021:5150 0 None None None 2021-12-15 14:35:24 UTC
Red Hat Product Errata RHSA-2021:5151 0 None None None 2021-12-15 14:40:59 UTC
Red Hat Product Errata RHSA-2021:5154 0 None None None 2021-12-15 14:42:37 UTC
Red Hat Product Errata RHSA-2021:5170 0 None None None 2021-12-15 19:08:56 UTC
Red Hat Product Errata RHSA-2022:0146 0 None None None 2022-01-17 12:02:59 UTC
Red Hat Product Errata RHSA-2022:1179 0 None None None 2022-04-12 19:06:36 UTC
Red Hat Product Errata RHSA-2022:5532 0 None None None 2022-07-07 14:20:46 UTC
Red Hat Product Errata RHSA-2022:6407 0 None None None 2022-09-09 07:12:47 UTC

Description Guilherme de Almeida Suckevicz 2021-06-29 14:11:07 UTC 
A flaw was found in Undertow where a potential security issue in flow control handling by browser over HTTP/2 may potentially cause overhead or DOS in the server. The highest impact of this vulnerability is availability.
Comment 11 errata-xmlrpc 2021-11-15 17:06:39 UTC 
This issue has been addressed in the following products:

  EAP 7.4.2 release

Via RHSA-2021:4679 https://access.redhat.com/errata/RHSA-2021:4679
Comment 12 errata-xmlrpc 2021-11-15 17:16:32 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7

Via RHSA-2021:4676 https://access.redhat.com/errata/RHSA-2021:4676
Comment 13 errata-xmlrpc 2021-11-15 17:16:51 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8

Via RHSA-2021:4677 https://access.redhat.com/errata/RHSA-2021:4677
Comment 14 errata-xmlrpc 2021-11-23 10:35:45 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 15 errata-xmlrpc 2021-12-14 21:35:41 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
Comment 16 errata-xmlrpc 2021-12-15 14:35:21 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 7

Via RHSA-2021:5150 https://access.redhat.com/errata/RHSA-2021:5150
Comment 17 errata-xmlrpc 2021-12-15 14:40:56 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 8

Via RHSA-2021:5151 https://access.redhat.com/errata/RHSA-2021:5151
Comment 18 errata-xmlrpc 2021-12-15 14:42:34 UTC 
This issue has been addressed in the following products:

  EAP 7.3.10 GA

Via RHSA-2021:5154 https://access.redhat.com/errata/RHSA-2021:5154
Comment 19 errata-xmlrpc 2021-12-15 14:49:38 UTC 
This issue has been addressed in the following products:

  Red Hat JBoss Enterprise Application Platform 7.3 for RHEL 6

Via RHSA-2021:5149 https://access.redhat.com/errata/RHSA-2021:5149
Comment 20 errata-xmlrpc 2021-12-15 19:08:52 UTC 
This issue has been addressed in the following products:

  Red Hat Single Sign-On 7.4.10

Via RHSA-2021:5170 https://access.redhat.com/errata/RHSA-2021:5170
Comment 21 Product Security DevOps Team 2021-12-15 19:55:58 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-2021-3629
Comment 22 errata-xmlrpc 2022-01-17 12:02:55 UTC 
This issue has been addressed in the following products:

  Red Hat EAP-XP 2 via EAP 7.3.x base

Via RHSA-2022:0146 https://access.redhat.com/errata/RHSA-2022:0146
Comment 23 errata-xmlrpc 2022-04-12 19:06:31 UTC 
This issue has been addressed in the following products:

  Red Hat Support for Spring Boot 2.5.10

Via RHSA-2022:1179 https://access.redhat.com/errata/RHSA-2022:1179
Comment 24 errata-xmlrpc 2022-07-07 14:20:42 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 25 errata-xmlrpc 2022-09-09 07:12:42 UTC 
This issue has been addressed in the following products:

  RHAF Camel-K 1.8

Via RHSA-2022:6407 https://access.redhat.com/errata/RHSA-2022:6407
Note You need to log in before you can comment on or make changes to this bug.