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Bug 252339

Summary:	CVE-2006-1721 cyrus-sasl digest-md5 DoS
Product:	Red Hat Enterprise Linux 3	Reporter:	Josh Bressers <bressers>
Component:	cyrus-sasl	Assignee:	Steve Conklin <sconklin>
Status:	CLOSED ERRATA	QA Contact:	Brian Brock <bbrock>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	3.0	CC:	jch
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:	source=cve,reported=20060411,public=20050515,impact=moderate
Fixed In Version:	RHSA-2007-0878	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2007-09-04 15:09:44 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:

Description Josh Bressers 2007-08-15 14:14:18 UTC

+++ This bug was initially created as a clone of Bug #189814 +++

cyrus-sasl digest-md5 DoS

A DoS during SASL authentication digest-md5 negotiation could crash an
applications authenticating using the digest-md5 feature of
cyrus-sasl.

This issue was fixed upstream in 2.1.21.

An advisory regarding this issue was published here:
http://labs.musecurity.com/advisories/MU-200604-01.txt

The note from upstream verifying the isue was fixed in 2.1.21 is here:
http://asg.web.cmu.edu/archive/message.php?mailbox=archive.cyrus-sasl&msg=7775

Comment 4 Red Hat Bugzilla 2007-09-04 15:09:44 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2007-0878.html