Internet Bug Bounty: Use after free with assign by ref to overloaded objects

Reported: 2015-07-15 16:30 UTC Fixed: 2015-07-21 14:20 UTC Bug Report: https://bugs.php.net/bug.php?id=70083 Fixed in PHP 5.6: http://git.php.net/?p=php-src.git;a=commitdiff;h=f57cb13c566613eec0e1c2f6d96d18565436a9b7 Fixed in 7:...

Medium: php54

Issue Overview: Use-after-free vulnerability in the processnesteddata function in ext/standard/varunserializer.re in PHP before 5.4.36, 5.5.x before 5.5.20, and 5.6.x before 5.6.4 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of...

PHP Out of Bounds Read Vulnerability (Jan 2015)

PHP is prone to an out of bounds read vulnerability. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:php:php"; ifdescription...

PHP 5.4.x < 5.4.36, 5.5.x < 5.5.20, 5.6.x < 5.6.4 Use After Free Vulnerability (Jan 2015)

PHP is prone to an use after free vulnerability. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:php:php"; ifdescription...

PHP 5.4.x < 5.4.36 'process_nested_data' RCE

According to its banner, the version of PHP 5.4.x installed on the remote host is prior to 5.4.36. It is, therefore, affected by a use-after-free error in the 'processnesteddata' function within 'ext/standard/varunserializer.re' due to improper handling of duplicate keys within the serialized...

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Several vulnerabilities were found in PHP, a general-purpose scripting language commonly used for web application development. As announced in DSA 3064-1 it has been decided to follow the stable 5.4.x releases for the Wheezy php5 packages. Consequently the vulnerabilities are addressed by upgradi...