Bug 1190643 (CVE-2015-1545)

Summary: CVE-2015-1545 openldap: slapd crashes on search with deref control and empty attr list
Product: [Other] Security Response Reporter: Vasyl Kaigorodov <vkaigoro>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: cdewolf, dandread, darran.lofthouse, ebenes, fnasser, grocha, huwang, jason.greene, jawilson, jsynacek, jv+fedora, lgao, myarboro, pgier, phracek, pslavice, rmeggins, rsvoboda, slawomir, vtunka
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-06-19 11:07:50 UTC Type: ---
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: 1190645    
Bug Blocks: 1190647    

Description Vasyl Kaigorodov 2015-02-09 10:37:16 UTC 
It was reported [1] that with the deref overlay enabled, ldapsearch with '-E deref=member:' causes slapd to crash.
Upstream bugreport: http://www.openldap.org/its/?findid=8027
Upstream commit: http://www.openldap.org/devel/gitweb.cgi?p=openldap.git;a=commitdiff;h=7a5a98577a0481d864ca7fe05b9b32274d4d1fb5

[1]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776988
Comment 1 Vasyl Kaigorodov 2015-02-09 10:42:05 UTC 
Created openldap tracking bugs for this issue:

Affects: fedora-all [bug 1190645]
Comment 3 Stefan Cornelius 2015-06-19 11:07:50 UTC 
Statement:

This issue did not affect the versions of openldap as shipped with Red Hat Enterprise Linux 5, 6, and 7 as they did not include support for the deref overlay.