Bug 2078483 (CVE-2022-41859) - CVE-2022-41859 freeradius: Information leakage in EAP-PWD
Summary: CVE-2022-41859 freeradius: Information leakage in EAP-PWD
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-41859
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: 2078484 2151702 2151703
Blocks: 2078489 2160788
TreeView+ depends on / blocked
 
Reported: 2022-04-25 13:01 UTC by Pedro Sampaio
Modified: 2023-05-16 14:32 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-05-16 14:32:48 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:2166 0 None None None 2023-05-09 07:13:34 UTC
Red Hat Product Errata RHSA-2023:2870 0 None None None 2023-05-16 08:23:09 UTC

Description Pedro Sampaio 2022-04-25 13:01:21 UTC 
The EAP-PWD function compute_password_element() leaks information about the password which allows an attacker to substantially reduce the size of an offline dictionary attack.

References:

https://freeradius.org/security/

Upstream fix:

https://github.com/FreeRADIUS/freeradius-server/commit/9e5e8f2f
Comment 1 Pedro Sampaio 2022-04-25 13:01:34 UTC 
Created freeradius tracking bugs for this issue:

Affects: fedora-all [bug 2078484]
Comment 5 errata-xmlrpc 2023-05-09 07:13:33 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 08:23:08 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 14:32:46 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-2022-41859
Note You need to log in before you can comment on or make changes to this bug.