Bug 2315731 (CVE-2024-43485)

Summary: CVE-2024-43485 dotnet: Denial of Service in System.Text.Json
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: security-response-team
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Doc Text:
A flaw was found in dotnet. In System.Text.Json, applications that deserialize input to a model with an [ExtensionData] property can be vulnerable to an algorithmic complexity attack, resulting in a denial of service.
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Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2317312, 2317313, 2317315, 2317317    
Bug Blocks:    
Deadline: 2024-10-08   

Description OSIDB Bzimport 2024-09-30 18:25:45 UTC
A Denial of Service attack against System.Text.Json ExtensionData feature was found.

Comment 1 errata-xmlrpc 2024-10-09 11:41:57 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:7851 https://access.redhat.com/errata/RHSA-2024:7851

Comment 2 errata-xmlrpc 2024-10-09 14:27:41 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:7867 https://access.redhat.com/errata/RHSA-2024:7867

Comment 3 errata-xmlrpc 2024-10-09 14:42:53 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:7868 https://access.redhat.com/errata/RHSA-2024:7868

Comment 4 errata-xmlrpc 2024-10-09 14:58:27 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:7869 https://access.redhat.com/errata/RHSA-2024:7869

Comment 5 errata-xmlrpc 2024-10-14 02:28:09 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:8036 https://access.redhat.com/errata/RHSA-2024:8036

Comment 6 errata-xmlrpc 2024-10-14 11:11:42 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2024:8048 https://access.redhat.com/errata/RHSA-2024:8048

Comment 7 errata-xmlrpc 2024-10-14 11:17:04 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:8047 https://access.redhat.com/errata/RHSA-2024:8047

Comment 8 errata-xmlrpc 2024-10-14 18:21:07 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service
  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

Via RHSA-2024:8082 https://access.redhat.com/errata/RHSA-2024:8082