Bug 751727

Summary: CVE-2011-4120 pam_yubico: Authentication bypass via NULL password [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Jan Lieskovsky <jlieskov>
Component: pam_yubicoAssignee: Dennis Gilmore <dennis>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: el6CC: andreas.lindqvist, dennis, maxim, nb
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: pam_yubico-2.10-1.el6 Doc Type: Release Note
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-02-28 21:01:01 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:    
Bug Blocks: 733322    

Description Jan Lieskovsky 2011-11-07 11:10:52 UTC 
This is an automatically created tracking bug!  It was created to ensure
that one or more security vulnerabilities are fixed in affected Fedora
versions.

For comments that are specific to the vulnerability please use bugs filed
against "Security Response" product referenced in the "Blocks" field.

For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs

When creating a Bodhi update request, please include the bug IDs of the
respective parent bugs filed against the "Security Response" product.
Please mention CVE ids in the RPM changelog when available.

Bodhi update submission link:
https://admin.fedoraproject.org/updates/new/?type_=security&bugs=733322

Please note: this issue affects multiple supported versions of Fedora EPEL.
Only one tracking bug has been filed; please only close it when all
affected versions are fixed.


[bug automatically created by: add-tracking-bugs]
Comment 1 Fedora Update System 2012-02-10 01:08:05 UTC 
pam_yubico-2.10-1.el6,ykclient-2.7-1.el6,libyubikey-1.7-2.el6 has been submitted as an update for Fedora EPEL 6.
https://admin.fedoraproject.org/updates/pam_yubico-2.10-1.el6,ykclient-2.7-1.el6,libyubikey-1.7-2.el6
Comment 2 Fedora Update System 2012-02-10 18:36:47 UTC 
Package pam_yubico-2.10-1.el6, ykclient-2.7-1.el6, libyubikey-1.7-2.el6:
* should fix your issue,
* was pushed to the Fedora EPEL 6 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=epel-testing pam_yubico-2.10-1.el6 ykclient-2.7-1.el6 libyubikey-1.7-2.el6'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-EPEL-2012-0417/pam_yubico-2.10-1.el6,ykclient-2.7-1.el6,libyubikey-1.7-2.el6
then log in and leave karma (feedback).
Comment 3 Fedora Update System 2012-02-28 21:01:01 UTC 
pam_yubico-2.10-1.el6, ykclient-2.7-1.el6, libyubikey-1.7-2.el6 has been pushed to the Fedora EPEL 6 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 4 andreas.lindqvist 2013-05-16 14:54:00 UTC 
The yubikey software packages in EPEL5 is still outdated.

pam_yubico-2.4-1.el5.i386.rpm                                             24-Feb-2011 17:53   17K  RPM Package
pam_yubico-2.4-1.el5.x86_64.rpm                                           24-Feb-2011 17:53   17K  RPM Package

ykclient-2.3-1.el5.i386.rpm                                               08-Jul-2009 04:02   20K  RPM Package
ykclient-2.3-1.el5.x86_64.rpm                                             08-Jul-2009 04:02   19K  RPM Package

I request new packages to be built for EPEL5.