Bug 504893

Summary:	Fedora CVE-2009-1384 Tracker
Product:	[Fedora] Fedora	Reporter:	Nalin Dahyabhai <nalin>
Component:	pam_krb5	Assignee:	Nalin Dahyabhai <nalin>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	low	Docs Contact:
Priority:	low
Version:	11	CC:	nalin
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	2.3.5-1.fc9	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-06-27 02:40:34 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:
Bug Blocks:	502602

Description Nalin Dahyabhai 2009-06-09 23:03:08 UTC

A security flaw was found in PAM pam_krb5 module, providing user authentication
based on Kerberos principals. A remote attacker could use this flaw to recognize, if some username/login belongs to set of user accounts,
existing on the system, and subsequently perform dictionary based password
guess attack.

Comment 1 Fedora Update System 2009-06-09 23:04:00 UTC

pam_krb5-2.3.5-1.fc11 has been submitted as an update for Fedora 11.
http://admin.fedoraproject.org/updates/pam_krb5-2.3.5-1.fc11

Comment 2 Fedora Update System 2009-06-09 23:08:23 UTC

pam_krb5-2.3.5-1.fc10 has been submitted as an update for Fedora 10.
http://admin.fedoraproject.org/updates/pam_krb5-2.3.5-1.fc10

Comment 3 Fedora Update System 2009-06-09 23:11:06 UTC

pam_krb5-2.3.5-1.fc9 has been submitted as an update for Fedora 9.
http://admin.fedoraproject.org/updates/pam_krb5-2.3.5-1.fc9

Comment 4 Fedora Update System 2009-06-16 01:22:08 UTC

pam_krb5-2.3.5-1.fc11 has been pushed to the Fedora 11 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update pam_krb5'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F11/FEDORA-2009-5983

Comment 5 Fedora Update System 2009-06-16 01:58:32 UTC

pam_krb5-2.3.5-1.fc10 has been pushed to the Fedora 10 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing update pam_krb5'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F10/FEDORA-2009-6255

Comment 6 Fedora Update System 2009-06-16 02:04:42 UTC

pam_krb5-2.3.5-1.fc9 has been pushed to the Fedora 9 testing repository.  If problems still persist, please make note of it in this bug report.
 If you want to test the update, you can install it with 
 su -c 'yum --enablerepo=updates-testing-newkey update pam_krb5'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2009-6279

Comment 7 Fedora Update System 2009-06-27 02:40:17 UTC

pam_krb5-2.3.5-1.fc10 has been pushed to the Fedora 10 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 8 Fedora Update System 2009-06-27 02:48:48 UTC

pam_krb5-2.3.5-1.fc11 has been pushed to the Fedora 11 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 9 Fedora Update System 2009-06-27 03:02:18 UTC

pam_krb5-2.3.5-1.fc9 has been pushed to the Fedora 9 stable repository.  If problems still persist, please make note of it in this bug report.