Bug 2222791 (CVE-2022-2127) - CVE-2022-2127 samba: out-of-bounds read in winbind AUTH_CRAP
Summary: CVE-2022-2127 samba: out-of-bounds read in winbind AUTH_CRAP
Keywords:
Status: NEW
Alias: CVE-2022-2127
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2222894 2222895 2222896 2224254
Blocks: 2135524 2216374
TreeView+ depends on / blocked
 
Reported: 2023-07-13 18:08 UTC by TEJ RATHI
Modified: 2024-12-10 06:54 UTC (History)
9 users (show)

Fixed In Version: samba 4.16.11, samba 4.17.10, samba 4.18.5
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:6667 0 None None None 2023-11-07 08:22:24 UTC
Red Hat Product Errata RHSA-2023:7139 0 None None None 2023-11-14 15:22:02 UTC
Red Hat Product Errata RHSA-2024:0423 0 None None None 2024-01-24 16:48:17 UTC
Red Hat Product Errata RHSA-2024:0580 0 None None None 2024-01-30 13:24:26 UTC

Description TEJ RATHI 2023-07-13 18:08:00 UTC 
When winbind is used for NTLM authentication, a maliciously crafted request can trigger an out-of-bounds read in winbind and possibly crash it.
Comment 2 TEJ RATHI 2023-07-20 09:24:17 UTC 
This CVE is public now - https://www.samba.org/samba/security/CVE-2022-2127.html
Comment 3 TEJ RATHI 2023-07-20 09:33:13 UTC 
Created samba tracking bugs for this issue:

Affects: fedora-all [bug 2224254]
Comment 4 errata-xmlrpc 2023-11-07 08:22:22 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6667 https://access.redhat.com/errata/RHSA-2023:6667
Comment 5 errata-xmlrpc 2023-11-14 15:22:00 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:7139 https://access.redhat.com/errata/RHSA-2023:7139
Comment 7 errata-xmlrpc 2024-01-24 16:48:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0423 https://access.redhat.com/errata/RHSA-2024:0423
Comment 8 errata-xmlrpc 2024-01-30 13:24:25 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2024:0580 https://access.redhat.com/errata/RHSA-2024:0580
Note You need to log in before you can comment on or make changes to this bug.