Bug 2078487 (CVE-2022-41861) - CVE-2022-41861 freeradius: Crash on invalid abinary data
Summary: CVE-2022-41861 freeradius: Crash on invalid abinary data
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-41861
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: 2078488 2151706 2151707
Blocks: 2078489 2160790
TreeView+ depends on / blocked
 
Reported: 2022-04-25 13:05 UTC by Pedro Sampaio
Modified: 2023-09-14 12:07 UTC (History)
6 users (show)

Fixed In Version:
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Environment:
Last Closed: 2023-05-16 14:35:00 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:2166 0 None None None 2023-05-09 07:13:38 UTC
Red Hat Product Errata RHSA-2023:2870 0 None None None 2023-05-16 08:23:19 UTC

Description Pedro Sampaio 2022-04-25 13:05:26 UTC 
A malicious RADIUS client or home server can send a malformed abinary attribute which can cause the server to crash.

References:

https://freeradius.org/security/

Upstream fix:

https://github.com/FreeRADIUS/freeradius-server/commit/0ec2b39d260e
Comment 1 Pedro Sampaio 2022-04-25 13:05:42 UTC 
Created freeradius tracking bugs for this issue:

Affects: fedora-all [bug 2078488]
Comment 5 errata-xmlrpc 2023-05-09 07:13:37 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2166 https://access.redhat.com/errata/RHSA-2023:2166
Comment 6 errata-xmlrpc 2023-05-16 08:23:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2870 https://access.redhat.com/errata/RHSA-2023:2870
Comment 7 Product Security DevOps Team 2023-05-16 14:34:57 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-2022-41861
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