Bug 2154320 (CVE-2022-37967) - CVE-2022-37967 samba: Kerberos constrained delegation ticket forgery possible against Samba AD DC
Summary: CVE-2022-37967 samba: Kerberos constrained delegation ticket forgery possible...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-37967
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
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Whiteboard:
Depends On: 2154322 2154323 2154324 2154325 2154326 2154327 2154328 2154329 2154330 2154331 2154332
Blocks: 2154280
TreeView+ depends on / blocked
 
Reported: 2022-12-16 15:28 UTC by Marco Benatto
Modified: 2023-02-27 15:15 UTC (History)
8 users (show)

Fixed In Version: samba 4.15.13, samba 4.16.8, samba 4.15.13
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Environment:
Last Closed: 2022-12-16 18:48:16 UTC
Embargoed:

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Description Marco Benatto 2022-12-16 15:28:27 UTC 
A service account with the special constrained delegation permission could forge a more powerful ticket than the one it was presented with.
Comment 1 Marco Benatto 2022-12-16 15:29:27 UTC 
Created samba tracking bugs for this issue:

Affects: fedora-all [bug 2154322]
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