Bug 2237317 (CVE-2023-36799)

Summary:	CVE-2023-36799 dotnet: Denial of Service with Client Certificates using .NET Kestrel
Product:	[Other] Security Response	Reporter:	Patrick Del Bello <pdelbell>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	andrew.slice, bodavis, dbhole, omajid, 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 vulnerability was found in dotnet. This issue can lead to a denial of service when processing X.509 certificates.	Story Points:	---
Clone Of:		Environment:
Last Closed:		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:	2237318, 2237572, 2238696, 2238697
Bug Blocks:	2237316

Description Patrick Del Bello 2023-09-04 18:56:51 UTC

.NET Kestrel: Denial of Service with Client Certificates (variant of CVE-2023-29331)

A vulnerability exists in .NET when processing X.509 certificates that may result in Denial of Service.

Affected versions:
.NET 6.0
.NET 7.0

Comment 3 Sandipan Roy 2023-09-13 09:04:04 UTC

Created dotnet6.0 tracking bugs for this issue:

Affects: fedora-all [bug 2238696]


Created dotnet7.0 tracking bugs for this issue:

Affects: fedora-all [bug 2238697]

Comment 4 errata-xmlrpc 2023-09-13 09:26:42 UTC

This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2023:5142 https://access.redhat.com/errata/RHSA-2023:5142

Comment 5 errata-xmlrpc 2023-09-13 14:58:27 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:5143 https://access.redhat.com/errata/RHSA-2023:5143

Comment 6 errata-xmlrpc 2023-09-13 14:58:45 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:5146 https://access.redhat.com/errata/RHSA-2023:5146

Comment 7 errata-xmlrpc 2023-09-13 14:59:19 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:5144 https://access.redhat.com/errata/RHSA-2023:5144

Comment 8 errata-xmlrpc 2023-09-13 14:59:32 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:5145 https://access.redhat.com/errata/RHSA-2023:5145

Comment 9 errata-xmlrpc 2023-11-01 14:07:25 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6242 https://access.redhat.com/errata/RHSA-2023:6242

Comment 10 errata-xmlrpc 2023-11-01 14:43:56 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6246 https://access.redhat.com/errata/RHSA-2023:6246

Comment 11 errata-xmlrpc 2023-11-01 14:44:50 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:6245 https://access.redhat.com/errata/RHSA-2023:6245

Comment 12 errata-xmlrpc 2023-11-01 14:54:05 UTC

This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2023:6249 https://access.redhat.com/errata/RHSA-2023:6249

Comment 13 errata-xmlrpc 2023-11-01 15:00:11 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:6247 https://access.redhat.com/errata/RHSA-2023:6247