Bug 2066629 (CVE-2022-1049) - CVE-2022-1049 pcs: improper authentication via PAM
Summary: CVE-2022-1049 pcs: improper authentication via PAM
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-1049
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: 2068452 2068456 2068457
Blocks: 2063741 2066708
TreeView+ depends on / blocked
 
Reported: 2022-03-22 08:22 UTC by TEJ RATHI
Modified: 2022-12-04 18:20 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2022-12-04 18:20:37 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:7447 0 None None None 2022-11-08 09:10:39 UTC
Red Hat Product Errata RHSA-2022:7935 0 None None None 2022-11-15 09:45:54 UTC

Description TEJ RATHI 2022-03-22 08:22:04 UTC 
Pacemakers daemon pcsd allows authentication via PAMs pam_authenticate. Unfortunately the authorization via pam_acct_mgmt has been omitted. Therefore unprivileged expired accounts that have been denied access can still login.

References:
https://huntr.dev/bounties/7aa921fc-a568-4fd8-96f4-7cd826246aa5/
https://github.com/ClusterLabs/pcs/commit/fb860005117dc9e092649687dfa1304fb423efc5
Comment 1 Mauro Matteo Cascella 2022-03-25 11:16:18 UTC 
Created pcs tracking bugs for this issue:

Affects: fedora-all [bug 2068452]
Comment 3 errata-xmlrpc 2022-11-08 09:10:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7447 https://access.redhat.com/errata/RHSA-2022:7447
Comment 4 errata-xmlrpc 2022-11-15 09:45:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:7935 https://access.redhat.com/errata/RHSA-2022:7935
Comment 5 Product Security DevOps Team 2022-12-04 18:20:35 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-2022-1049
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