Bug 2158342 (CVE-2023-21538) - CVE-2023-21538 dotnet: Parsing an empty HTTP response as a JSON.NET JObject causes a stack overflow and crashes a process
Summary: CVE-2023-21538 dotnet: Parsing an empty HTTP response as a JSON.NET JObject c...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2023-21538
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: 2158349 2158350 2159771 2159810
Blocks: 2158343
TreeView+ depends on / blocked
 
Reported: 2023-01-05 06:39 UTC by TEJ RATHI
Modified: 2023-01-13 14:00 UTC (History)
8 users (show)

Fixed In Version: dotnet 6.0.13
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in dotnet. This flaw occurs when parsing an empty HTTP response as a JSON.NET JObject that causes a stack overflow and crashes a process.
Clone Of:
Environment:
Last Closed: 2023-01-13 14:00:36 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:0077 0 None None None 2023-01-11 16:37:29 UTC
Red Hat Product Errata RHSA-2023:0078 0 None None None 2023-01-11 16:39:17 UTC
Red Hat Product Errata RHSA-2023:0079 0 None None None 2023-01-11 16:44:19 UTC

Description TEJ RATHI 2023-01-05 06:39:02 UTC 
Dotnet: Denial of Service - Parsing an empty HTTP response as a JSON.NET JObject causes a stack overflow and crashes a process

Affected packages
System.Runtime.Serialization.Xml is the affected component that is included in NETCore.App.

Affected: Microsoft.NETCore.App.Runtime.*
Affected version: >= 6.0.0, < 6.0.13
Patched version: 6.0.13
Comment 3 Zack Miele 2023-01-10 20:15:43 UTC 
Created dotnet6.0 tracking bugs for this issue:

Affects: fedora-all [bug 2159810]
Comment 5 errata-xmlrpc 2023-01-11 16:37:27 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:0077 https://access.redhat.com/errata/RHSA-2023:0077
Comment 6 errata-xmlrpc 2023-01-11 16:39:16 UTC 
This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2023:0078 https://access.redhat.com/errata/RHSA-2023:0078
Comment 7 errata-xmlrpc 2023-01-11 16:44:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:0079 https://access.redhat.com/errata/RHSA-2023:0079
Comment 8 Product Security DevOps Team 2023-01-13 14:00:34 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-2023-21538
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