Bug 445684 (CVE-2008-2107)

Summary:	CVE-2008-2107 PHP 32 bit weak random seed
Product:	[Other] Security Response	Reporter:	Josh Bressers <bressers>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	jorton, kreilly
Target Milestone:	---	Keywords:	Reopened, Security
Target Release:	---
Hardware:	All
OS:	Linux
URL:	http://nvd.nist.gov/nvd.cfm?cvename=CVE-2008-2107
Whiteboard:
Fixed In Version:	5.2.6-2.fc9	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2008-09-30 06:43:46 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:	445917, 445919, 445920, 445921, 445922, 445923, 445924, 445925
Bug Blocks:

Description Josh Bressers 2008-05-08 14:38:33 UTC

Common Vulnerabilities and Exposures assigned an identifier CVE-2008-2107 to the following vulnerability:

The GENERATE_SEED macro in PHP 4.x before 4.4.8 and 5.x before 5.2.5, when running on 3
2-bit systems, performs a multiplication using values that can produce a zero seed in rare circumstances, which allows context-dependent attackers to predict subsequent values of the rand and mt_rand functions and possibly bypass protection mechanisms that rely on an unknown initial seed.

Refences:
http://www.securityfocus.com/archive/1/archive/1/491683/100/0/threaded
http://archives.neohapsis.com/archives/fulldisclosure/2008-05/0103.html
http://www.sektioneins.de/advisories/SE-2008-02.txt
http://xforce.iss.net/xforce/xfdb/42226

Comment 3 Fedora Update System 2008-06-14 04:19:47 UTC

php-5.2.6-2.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 update php'.  You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F9/FEDORA-2008-3606

Comment 4 Fedora Update System 2008-06-20 19:08:27 UTC

php-5.2.6-2.fc8 has been pushed to the Fedora 8 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2008-06-20 19:09:26 UTC

php-5.2.6-2.fc9 has been pushed to the Fedora 9 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 Red Hat Product Security 2008-09-30 06:43:46 UTC

This issue was addressed in:

Red Hat Application Stack:
  http://rhn.redhat.com/errata/RHSA-2008-0505.html
  http://rhn.redhat.com/errata/RHSA-2008-0582.html

Red Hat Enterprise Linux:
  http://rhn.redhat.com/errata/RHSA-2008-0544.html
  http://rhn.redhat.com/errata/RHSA-2008-0545.html
  http://rhn.redhat.com/errata/RHSA-2008-0546.html

Fedora:
  https://admin.fedoraproject.org/updates/F8/FEDORA-2008-3864
  https://admin.fedoraproject.org/updates/F9/FEDORA-2008-3606