Bug 1020220 (CVE-2013-4440)

Summary:	CVE-2013-4440 pwgen: non-tty passwords are trivially weak by default
Product:	[Other] Security Response	Reporter:	Ratul Gupta <ratulg>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jbowes
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:	2019-06-08 02:30:42 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:	1020222, 1020223
Bug Blocks:

Description Ratul Gupta 2013-10-17 10:13:31 UTC

Pwgen was found to generate weak non-tty passwords by default, which could be brute-forced with a commendable success rate, which could raise security concerns.

There seems to be a patch here saying it fixes most of the issues:
http://marc.info/?l=oss-security&m=137049241132104&w=4

References:
http://seclists.org/oss-sec/2013/q4/116
http://www.openwall.com/lists/oss-security/2012/01/17/12
http://marc.info/?l=oss-security&m=137049241132104&w=4

Comment 1 Ratul Gupta 2013-10-17 10:14:38 UTC

Created pwgen tracking bugs for this issue:

Affects: fedora-all [bug 1020222]
Affects: epel-all [bug 1020223]

Comment 3 Fedora Update System 2014-12-13 09:36:29 UTC

pwgen-2.07-1.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 4 Fedora Update System 2014-12-15 04:34:42 UTC

pwgen-2.07-1.fc21 has been pushed to the Fedora 21 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2014-12-17 04:42:04 UTC

pwgen-2.07-1.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2014-12-21 17:43:01 UTC

pwgen-2.07-1.el5 has been pushed to the Fedora EPEL 5 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 Fedora Update System 2014-12-21 17:43:15 UTC

pwgen-2.07-1.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 8 Fedora Update System 2014-12-21 17:43:30 UTC

pwgen-2.07-1.el7 has been pushed to the Fedora EPEL 7 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 9 Product Security DevOps Team 2019-06-08 02:30:42 UTC

This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.