Bug 681756 (CVE-2011-1141)

Summary: CVE-2011-1141 Wireshark: Malformed LDAP filter string causes Denial of Service via excessive memory consumption
Product: [Other] Security Response Reporter: Huzaifa S. Sidhpurwala <huzaifas>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: jsafrane
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-06-20 15:51:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 549582, 612240, 676781, 682932, 682936, 682937, 833994    
Bug Blocks:    

Description Huzaifa S. Sidhpurwala 2011-03-03 07:04:16 UTC
Common Vulnerabilities and Exposures assigned an identifier CVE-2011-1141 to
the following vulnerability:

Name: CVE-2011-1141
URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1141
Assigned: 20110302
Reference: CONFIRM:http://anonsvn.wireshark.org/viewvc?view=rev&revision=36101
Reference: CONFIRM:http://www.wireshark.org/docs/relnotes/wireshark-1.2.15.html
Reference: CONFIRM:http://www.wireshark.org/docs/relnotes/wireshark-1.4.4.html
Reference: CONFIRM:http://www.wireshark.org/security/wnpa-sec-2011-03.html
Reference: CONFIRM:http://www.wireshark.org/security/wnpa-sec-2011-04.html
Reference: CONFIRM:https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5732

epan/dissectors/packet-ldap.c in Wireshark 1.0.x, 1.2.0 through
1.2.14, and 1.4.0 through 1.4.3 allows remote attackers to cause a
denial of service (memory consumption) via (1) a long LDAP filter
string or (2) an LDAP filter string containing many elements.

Comment 3 Huzaifa S. Sidhpurwala 2011-03-11 05:38:18 UTC
Created wireshark tracking bugs for this issue

Affects: fedora-all [bug 676781]

Comment 4 errata-xmlrpc 2011-03-21 17:07:28 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 6

Via RHSA-2011:0369 https://rhn.redhat.com/errata/RHSA-2011-0369.html

Comment 5 errata-xmlrpc 2011-03-21 19:39:29 UTC
This issue has been addressed in following products:

  Red Hat Enterprise Linux 4
  Red Hat Enterprise Linux 5

Via RHSA-2011:0370 https://rhn.redhat.com/errata/RHSA-2011-0370.html