full-disclosure - [OpenPKG-SA-2007.010] OpenPKG Security Advisory (php)

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Date: Fri, 23 Feb 2007 17:22:31 +0100
From: OpenPKG GmbH <openpkg-noreply@...npkg.com>
To: full-disclosure@...ts.grok.org.uk
Subject: [OpenPKG-SA-2007.010] OpenPKG Security Advisory
	(php)

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____________________________________________________________________________

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

Advisory Id (public):    OpenPKG-SA-2007.010
Advisory Type:           OpenPKG Security Advisory (SA)
Advisory Directory:      http://openpkg.com/go/OpenPKG-SA
Advisory Document:       http://openpkg.com/go/OpenPKG-SA-2007.010
Advisory Published:      2007-02-23 17:21 UTC

Issue Id (internal):     OpenPKG-SI-20070211.02
Issue First Created:     2007-02-11
Issue Last Modified:     2007-02-23
Issue Revision:          11
____________________________________________________________________________

Subject Name:            php
Subject Summary:         Programming Language
Subject Home:            http://www.php.net/
Subject Versions:        * <= 5.2.0

Vulnerability Id:        CVE-2006-6383, CVE-2007-0905, CVE-2007-0906,
                         CVE-2007-0907, CVE-2007-0908, CVE-2007-0909,
                         CVE-2007-0910, CVE-2007-0988
Vulnerability Scope:     global (not OpenPKG specific)

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

Description:
    According to a vendor release announcement [0], multiple
    vulnerabilities exist in the programming language PHP [1], version
    up to and including 5.2.0.
    
    PHP 5.2.0 and 4.4 allows local users to bypass safe_mode and
    open_basedir restrictions via a malicious path and a null byte
    before a ";" in a session_save_path argument, followed by an allowed
    path, which causes a parsing inconsistency in which PHP validates
    the allowed path but sets session.save_path to the malicious path.
    (CVE-2007-0905; possibly duplicate of CVE-2006-6383)
    
    Multiple buffer overflows in PHP before 5.2.1 allow attackers to
    cause a denial of service and possibly execute arbitrary code via
    unspecified vectors in the session, imap and sqlite extensions; and
    the str_replace function.
    (CVE-2007-0906)
    
    Buffer underflow in PHP before 5.2.1 allows attackers to cause
    a denial of service via unspecified vectors involving the
    sapi_header_op function.
    (CVE-2007-0907)
    
    The wddx extension in PHP before 5.2.1 allows remote attackers
    to obtain sensitive information via unspecified vectors.
    (CVE-2007-0908)
    
    Multiple format string vulnerabilities in PHP before 5.2.1 might
    allow attackers to execute arbitrary code via format string
    specifiers to all of the *print functions on 64-bit systems, and the
    odbc_result_all function.
    (CVE-2007-0909)
    
    Unspecified vulnerability PHP before 5.2.1 allows attackers to
    "clobber" certain super-global variables via unspecified vectors.
    (CVE-2007-0910)
    
    If unserializing untrusted data on 64-bit platforms the
    zend_hash_init() function can be forced to enter an infinite loop,
    consuming CPU resources, for a limited length of time, until the
    script timeout alarm aborts the script.
    (CVE-2007-0988)

References:
    [0] http://www.php.net/releases/5_2_1.php
    [1] http://www.php.net/
____________________________________________________________________________

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

Corrected Distribution:  Corrected Branch: Corrected Package:
OpenPKG Enterprise       E1.0-SOLID        apache-1.3.37-E1.0.2
OpenPKG Enterprise       E1.0-SOLID        php-5.1.6-E1.0.2
OpenPKG Community        2-STABLE-20061018 apache-1.3.37-2.20070211
OpenPKG Community        2-STABLE-20061018 php-5.2.1-2.20070211
OpenPKG Community        2-STABLE          apache-1.3.37-2.20070211
OpenPKG Community        2-STABLE          php-5.2.1-2.20070211
OpenPKG Community        CURRENT           apache-1.3.37-20070208
OpenPKG Community        CURRENT           php-5.2.1-20070208
____________________________________________________________________________

For security reasons, this document was digitally signed with the
OpenPGP public key of the OpenPKG GmbH (public key id 61B7AE34)
which you can download from http://openpkg.com/openpkg.com.pgp
or retrieve from the OpenPGP keyserver at hkp://pgp.openpkg.org/.
Follow the instructions at http://openpkg.com/security/signatures/
for more details on how to verify the integrity of this document.
____________________________________________________________________________

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