Bug 1789623 (CVE-2020-0602) - CVE-2020-0602 dotnet: Denial of service via backpressure issue
Summary: CVE-2020-0602 dotnet: Denial of service via backpressure issue
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-0602
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1789893 1789895 1789974 1790016 1790851 1790854 1790856 1790858 1794437
Blocks: 1789627
TreeView+ depends on / blocked
 
Reported: 2020-01-09 22:42 UTC by Pedro Sampaio
Modified: 2022-11-14 09:37 UTC (History)
8 users (show)

Fixed In Version: aspnet core 3.0.1, aspnet core 3.1.1
Doc Type: If docs needed, set a value
Doc Text:
A denial of service flaw was found in ASP.NET Core. An unauthenticated, remote attacker could exploit this vulnerability by sending specially crafted requests to an ASP.NET Core application. The highest threat from this flaw is system availability.
Clone Of:
Environment:
Last Closed: 2020-01-16 20:09:43 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:0137 0 None None None 2020-01-17 15:01:58 UTC
Red Hat Product Errata RHBA-2020:0138 0 None None None 2020-01-17 15:04:25 UTC
Red Hat Product Errata RHBA-2020:0143 0 None None None 2020-01-21 02:19:31 UTC
Red Hat Product Errata RHBA-2020:0148 0 None None None 2020-01-21 02:19:05 UTC
Red Hat Product Errata RHSA-2020:0130 0 None None None 2020-01-16 14:58:29 UTC
Red Hat Product Errata RHSA-2020:0134 0 None None None 2020-01-16 16:32:26 UTC

Comment 5 Stefan Cornelius 2020-01-14 19:17:45 UTC 
A vulnerability related to the processing of web requests has been reported in ASP.NET Core. An unauthenticated remote attacker could exploit this vulnerability to cause a Denial of Service by sending specially crafted requests to an ASP.NET Core application.
Comment 6 Stefan Cornelius 2020-01-14 19:17:47 UTC 
External References:

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0602
https://github.com/aspnet/Announcements/issues/402
Comment 7 errata-xmlrpc 2020-01-16 14:58:27 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:0130 https://access.redhat.com/errata/RHSA-2020:0130
Comment 8 errata-xmlrpc 2020-01-16 16:32:25 UTC 
This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2020:0134 https://access.redhat.com/errata/RHSA-2020:0134
Comment 9 Product Security DevOps Team 2020-01-16 20:09:43 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-2020-0602
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