Bug 1956815 (CVE-2021-31204) - CVE-2021-31204 dotnet: .NET Core single-file application privilege escalation
Summary: CVE-2021-31204 dotnet: .NET Core single-file application privilege escalation
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-31204
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: 1954323 1954326 1954328 1954333
Blocks: 1956811
TreeView+ depends on / blocked
 
Reported: 2021-05-04 13:22 UTC by Stefan Cornelius
Modified: 2021-05-19 10:05 UTC (History)
8 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2021-05-12 14:33:47 UTC
Embargoed:

Attachments (Terms of Use)

Description Stefan Cornelius 2021-05-04 13:22:34 UTC 
It was discovered that a .NET Core single-file application running with elevated permissions could be exploited by an attacker to gain elevated privileges.
Comment 6 Stefan Cornelius 2021-05-11 17:08:48 UTC 
External References:

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31204
https://github.com/dotnet/announcements/issues/185
Comment 7 errata-xmlrpc 2021-05-12 08:34:20 UTC 
This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2021:1546 https://access.redhat.com/errata/RHSA-2021:1546
Comment 8 errata-xmlrpc 2021-05-12 08:35:49 UTC 
This issue has been addressed in the following products:

  .NET Core on Red Hat Enterprise Linux

Via RHSA-2021:1547 https://access.redhat.com/errata/RHSA-2021:1547
Comment 9 Product Security DevOps Team 2021-05-12 14:33:47 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-2021-31204
Comment 10 Product Security DevOps Team 2021-05-12 20:33:47 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-2021-31204
Comment 11 errata-xmlrpc 2021-05-19 09:58:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:2037 https://access.redhat.com/errata/RHSA-2021:2037
Comment 12 errata-xmlrpc 2021-05-19 10:05:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:2036 https://access.redhat.com/errata/RHSA-2021:2036
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