Bug 2083650 (CVE-2022-23267)

Summary:	CVE-2022-23267 dotnet: excess memory allocation via HttpClient causes DoS
Product:	[Other] Security Response	Reporter:	Patrick Del Bello <pdelbell>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	andrew.slice, bodavis, dbhole, kanderso, lvaleeva, omajid, rwagner, security-response-team
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in dotnet. The Microsoft Security Advisory describes the issue of the Apply MaxResponseHeadersLength limit for trailing headers to address a denial of service via excess memory allocations through the HttpClient.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-05-18 05:46:43 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:	2083704, 2083705, 2083706, 2083707, 2083708, 2083709, 2083710, 2083711, 2083712, 2083713, 2083714
Bug Blocks:	2082718

Description Patrick Del Bello 2022-05-10 14:20:36 UTC

Apply MaxResponseHeadersLength limit for trailing headers to address a Denial of Service via excess memory allocations through HttpClient. Affected .NET versions: 6.0, 5.0, 3.1

Comment 2 errata-xmlrpc 2022-05-11 17:55:31 UTC

This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2022:2195 https://access.redhat.com/errata/RHSA-2022:2195

Comment 3 errata-xmlrpc 2022-05-11 18:05:57 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:2200 https://access.redhat.com/errata/RHSA-2022:2200

Comment 4 errata-xmlrpc 2022-05-11 18:08:59 UTC

This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2022:2194 https://access.redhat.com/errata/RHSA-2022:2194

Comment 5 errata-xmlrpc 2022-05-11 18:19:07 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:2199 https://access.redhat.com/errata/RHSA-2022:2199

Comment 6 errata-xmlrpc 2022-05-11 18:21:13 UTC

This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2022:2196 https://access.redhat.com/errata/RHSA-2022:2196

Comment 7 errata-xmlrpc 2022-05-11 18:41:41 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:2202 https://access.redhat.com/errata/RHSA-2022:2202

Comment 8 errata-xmlrpc 2022-05-18 01:25:52 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:4588 https://access.redhat.com/errata/RHSA-2022:4588

Comment 9 Product Security DevOps Team 2022-05-18 05:46:41 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-2022-23267