Bug 2077533 (CVE-2021-3670)

Summary: CVE-2021-3670 samba: MaxQueryDuration not honoured in Samba AD DC LDAP
Product: [Other] Security Response Reporter: Michael Kaplan <mkaplan>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: abokovoy, anoopcs, askrabec, asn, dkarpele, gdeschner, iboukris, jstephen, lmohanty, michal.skrivanek, mperina, pfilipen, rhs-smb, sbose, ssorce
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
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Clone Of: Environment:
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Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2077534, 2077647, 2077648    
Bug Blocks: 2077535    

Description Michael Kaplan 2022-04-21 14:30:29 UTC
Samba's AD DC does not seem to honour MaxQueryDuration

References:

https://github.com/samba-team/samba/commit/86fe9d48883f87c928bf31ccbd275db420386803
https://bugzilla.samba.org/show_bug.cgi?id=14694

Comment 1 Michael Kaplan 2022-04-21 14:30:46 UTC
Created samba tracking bugs for this issue:

Affects: fedora-all [bug 2077534]