The Mandriva Security Team published a new security update for Mandriva Linux. Here the announcement:

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Mandriva Linux Security Advisory MDKSA-2007:088
http://www.mandriva.com/security/
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Package : php
Date : April 18, 2007
Affected: Corporate 4.0
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Problem Description:

A heap-based buffer overflow vulnerability was found in PHP's gd
extension. A script that could be forced to process WBMP images
from an untrusted source could result in arbitrary code execution
(CVE-2007-1001).

A DoS flaw was found in how PHP processed a deeply nested array.
A remote attacker could cause the PHP intrerpreter to creash
by submitting an input variable with a deeply nested array
(CVE-2007-1285).

A vulnerability was discovered in the way PHP's unserialize() function
processed data. A remote attacker able to pass arbitrary data to
PHP's unserialize() function could possibly execute arbitrary code
as the apache user (CVE-2007-1286).

A vulnerability in the way the mbstring extension set global variables
was discovered where a script using the mb_parse_str() function to
set global variables could be forced to to enable the register_globals
configuration option, possibly resulting in global variable injection
(CVE-2007-1583).

A double-free flaw was found in the session_decode() function that
could allow a remote attacker to potentially execute arbitrary code
as the apache user if they are able to pass arbitrary data to PHP's
session_decode() function (CVE-2007-1711).

A vulnerability in how PHP's mail() function processed header data was
discovered. If a script sent mail using a subject header containing
a string from an untrusted source, a remote attacker could send bulk
email to unintended recipients (CVE-2007-1718).

A buffer overflow in the sqlite_decode_function() in the bundled
sqlite library could allow context-dependent attackers to execute
arbitrary code (CVE-2007-1887).

Updated packages have been patched to correct these issues. Also note
that the default use of the Hardened PHP patch helped to protect
against some of these issues prior to patching.
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References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1001
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1285
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1286
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1583
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1711
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1718
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1887
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Updated Packages:

Corporate 4.0:
d5181607c0ef1bd993637fe129e8cc50 corporate/4.0/i586/libphp4_common4-4.4.4-1.5.20060mlcs4.i586.rpm
06dfc54d6c06fe4f249dc08b08a84c16 corporate/4.0/i586/php4-cgi-4.4.4-1.5.20060mlcs4.i586.rpm
7702c8ee1766d8420f3ab5ba61b32aff corporate/4.0/i586/php4-cli-4.4.4-1.5.20060mlcs4.i586.rpm
55947a4305717c4b598d769b601470d0 corporate/4.0/i586/php4-devel-4.4.4-1.5.20060mlcs4.i586.rpm
1e38d7f1eee4ae39b7b2c3508202404e corporate/4.0/i586/php4-gd-4.4.4-1.1.20060mlcs4.i586.rpm
fb27bc94b043c155e59e06f289108795 corporate/4.0/i586/php4-mbstring-4.4.4-1.1.20060mlcs4.i586.rpm
d2745977e89970f8208257099443efca corporate/4.0/i586/php4-sqlite-1.0.3-5.1.20060mlcs4.i586.rpm
33a9318558d73c76f2fe6b896915dd8f corporate/4.0/SRPMS/php4-4.4.4-1.5.20060mlcs4.src.rpm
d26b3a8e4541768bc502f23b332649d7 corporate/4.0/SRPMS/php4-gd-4.4.4-1.1.20060mlcs4.src.rpm
c4e4d17b70730850abe1c3898000cf04 corporate/4.0/SRPMS/php4-mbstring-4.4.4-1.1.20060mlcs4.src.rpm
e691ab99a73fb2854cc4c9ab4114c845 corporate/4.0/SRPMS/php4-sqlite-1.0.3-5.1.20060mlcs4.src.rpm

Corporate 4.0/X86_64:
da32934c2e180b55246f31fc998d7d0c corporate/4.0/x86_64/lib64php4_common4-4.4.4-1.5.20060mlcs4.x86_64.rpm
c301b2fd29988da6aeedfcd9f3f46386 corporate/4.0/x86_64/php4-cgi-4.4.4-1.5.20060mlcs4.x86_64.rpm
be0122face0922bf0cb59ed018efe052 corporate/4.0/x86_64/php4-cli-4.4.4-1.5.20060mlcs4.x86_64.rpm
e1d6ee2c35271751d0a312a3b3baf98e corporate/4.0/x86_64/php4-devel-4.4.4-1.5.20060mlcs4.x86_64.rpm
86c6a934cde38aa4ae5ac12bfad9f590 corporate/4.0/x86_64/php4-gd-4.4.4-1.1.20060mlcs4.x86_64.rpm
b4452673937777650b1d7db6c9145176 corporate/4.0/x86_64/php4-mbstring-4.4.4-1.1.20060mlcs4.x86_64.rpm
e4062b3737eb9b8a2c9d463a48dc42bd corporate/4.0/x86_64/php4-sqlite-1.0.3-5.1.20060mlcs4.x86_64.rpm
33a9318558d73c76f2fe6b896915dd8f corporate/4.0/SRPMS/php4-4.4.4-1.5.20060mlcs4.src.rpm
d26b3a8e4541768bc502f23b332649d7 corporate/4.0/SRPMS/php4-gd-4.4.4-1.1.20060mlcs4.src.rpm
c4e4d17b70730850abe1c3898000cf04 corporate/4.0/SRPMS/php4-mbstring-4.4.4-1.1.20060mlcs4.src.rpm
e691ab99a73fb2854cc4c9ab4114c845 corporate/4.0/SRPMS/php4-sqlite-1.0.3-5.1.20060mlcs4.src.rpm
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To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/security/advisories

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
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Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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