OpenPKG Security Advisory

Publisher Name:          OpenPKG GmbH
Publisher Home:          http://openpkg.com/

Advisory Id (public):    OpenPKG-SA-2007.020
Advisory Type:           OpenPKG Security Advisory (SA)
Advisory Directory:      http://openpkg.com/go/OpenPKG-SA
Advisory Document:       http://openpkg.com/go/OpenPKG-SA-2007.020
Advisory Published:      2008-07-25 12:26 UTC

Issue Id (internal):     OpenPKG-SI-20070601.01
Issue First Created:     2007-06-01
Issue Last Modified:     2007-06-04
Issue Revision:          05


Subject Name:            PHP
Subject Summary:         Scripting Language
Subject Home:            http://www.php.net/
Subject Versions:        5.* <= 5.2.3

Vulnerability Id:        CVE-2007-2872, CVE-2007-2756
Vulnerability Scope:     global (not OpenPKG specific)

Attack Feasibility:      run-time
Attack Vector:           remote network
Attack Impact:           denial of service, exposure of sensitive
                         information, arbitrary code execution

Description:
    According to a vendor release announcement [0] multiple security
    Enhancements and Fixes were fixed in version 5.2.3 of the
    programming language PHP [1]. Fixes that apply to the OpenPKG
    Enterprise 1 packages were extraced and backported.
    
    The readfile() funciton allows checking the existence of files
    anywhere in the filesystem. circumventing the open_basedir
    restriction. (http://bugs.php.net/bug.php?id=41492)
    
    Fixed possible infinite loop in imagecreatefrompng. (Xavier Roche)
    (CVE-2007-2756)
    
    Fixed an integer overflow inside chunk_split() (Gerhard Wagner)
    (CVE-2007-2872)

References:
    [0] http://www.php.net/releases/5_2_3.php
    [1] http://www.php.net/


Primary Package Name:    php
Primary Package Home:    http://openpkg.org/go/package/php

Affected Distribution:   Affected Branch:  Affected Package:
OpenPKG Enterprise       E1.0-SOLID        apache-1.3.37-E1.0.5
OpenPKG Enterprise       E1.0-SOLID        php-5.1.6-E1.0.3
OpenPKG Community        CURRENT           apache-1.3.37-20070520
OpenPKG Community        CURRENT           apache2-php-5.2.2-20070531
OpenPKG Community        CURRENT           php-5.2.2-20070529

Corrected Distribution:  Corrected Branch: Corrected Package:
OpenPKG Enterprise       E1.0-SOLID        apache-1.3.37-E1.0.6
OpenPKG Enterprise       E1.0-SOLID        php-5.1.6-E1.0.4
OpenPKG Community        CURRENT           apache-1.3.37-20070601
OpenPKG Community        CURRENT           apache2-php-5.2.3-20070601
OpenPKG Community        CURRENT           php-5.2.3-20070601