Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-8142.
CVSS Details
- CVSS 3.1 Base Score: 9.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade php | Aug 30, 2017 | Jan 27, 2015 |
| Apple Osx Apachemodphp | — | Upgrade macOS to the latest version | Apr 5, 2017 | Jan 27, 2015 |
| Centos_linux | — | Upgrade php-odbcUpgrade php-commonUpgrade phpUpgrade php-ldapUpgrade php-soapUpgrade php-bcmathUpgrade php-dbaUpgrade php-pdoUpgrade php-pgsqlUpgrade php-intlUpgrade php-pspellUpgrade php-recodeUpgrade php-fpmUpgrade php-cliUpgrade php-xmlrpcUpgrade php-xmlUpgrade php-mysqlndUpgrade php-enchantUpgrade php-embeddedUpgrade php-develUpgrade php-gdUpgrade php-snmpUpgrade php-mysqlUpgrade php-processUpgrade php-mbstring | Dec 1, 2016 | Jan 27, 2015 |
| Freebsd | — | Upgrade php56Upgrade php53Upgrade php5Upgrade php55 | Dec 10, 2025 | Apr 1, 2015 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Jan 27, 2015 |
| Hpsmh | — | Upgrade to the latest version of HP System Management Homepage | Oct 13, 2015 | Jan 27, 2015 |
| Hpux | — | Update hpuxws22APCH32.MOD_JK2 to the latest versionUpdate hpuxws22APACHE.APACHE to the latest versionUpdate hpuxws22APACHE.AUTH_LDAP2 to the latest versionUpdate hpuxws22APCH32.WEBPROXY to the latest versionUpdate hpuxws22APACHE.WEBPROXY2 to the latest versionUpdate hpuxws22APCH32.MOD_JK to the latest versionUpdate hpuxws22APCH32.AUTH_LDAP2 to the latest versionUpdate hpuxws22APCH32.MOD_PERL to the latest versionUpdate hpuxws22APCH32.AUTH_LDAP to the latest versionUpdate hpuxws22APACHE.MOD_PERL to the latest versionUpdate hpuxws22APCH32.APACHE2 to the latest versionUpdate hpuxws22APACHE.PHP to the latest versionUpdate hpuxws22APCH32.WEBPROXY2 to the latest versionUpdate hpuxws22APACHE.APACHE2 to the latest versionUpdate hpuxws22APCH32.PHP to the latest versionUpdate hpuxws22APACHE.WEBPROXY to the latest versionUpdate hpuxws22APACHE.PHP2 to the latest versionUpdate hpuxws22APACHE.MOD_JK to the latest versionUpdate hpuxws22APACHE.MOD_PERL2 to the latest versionUpdate hpuxws22APACHE.MOD_JK2 to the latest versionUpdate hpuxws22APCH32.APACHE to the latest versionUpdate hpuxws22TOMCAT.TOMCAT to the latest versionUpdate hpuxws22APCH32.MOD_PERL2 to the latest versionUpdate hpuxws22APCH32.PHP2 to the latest versionUpdate hpuxws22APACHE.AUTH_LDAP to the latest version | Aug 11, 2017 | Jan 27, 2015 |
| Oracle Solaris | — | Upgrade web/server/apache-22/module/apache-php52 to version 5.2.17-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-idn to version 0.2.0-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/extension/php-idn to version 0.2.0-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-suhosin to version 0.9.33-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-tcpwrap to version 1.1.3-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/extension/php-suhosin to version 0.9.29-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-memcache to version 3.0.6-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-mysql to version 5.3.29-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-xdebug to version 2.2.0-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-apc to version 3.1.9-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/extension/php-mysql to version 5.2.17-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/server/apache-22/module/apache-php53 to version 5.3.29-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/documentation to version 5.2.17-0.175.2.12.0.3.0 on Solaris 11.2Upgrade web/php-52/extension/php-xdebug to version 2.0.5-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-zendopcache to version 7.0.2-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/extension/php-pear to version 5.2.17-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/extension/php-apc to version 3.0.19-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/extension/php-memcache to version 2.2.5-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/documentation to version 5.3.29-0.175.2.12.0.3.0 on Solaris 11.2Upgrade web/php-53 to version 5.3.29-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52 to version 5.2.17-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-53/extension/php-pear to version 5.3.29-0.175.2.12.0.4.0 on Solaris 11.2Upgrade web/php-52/extension/php-tcpwrap to version 1.1.3-0.175.2.12.0.4.0 on Solaris 11.2 | May 29, 2017 | Jan 27, 2015 |
| Oracle_linux | — | Upgrade php-commonUpgrade php54-php-imapUpgrade php55-php-enchantUpgrade php-snmpUpgrade php-xmlrpcUpgrade php-recodeUpgrade php54-php-dbaUpgrade php-processUpgrade php54-php-pgsqlUpgrade php-odbcUpgrade php54-runtimeUpgrade php54-php-processUpgrade php54-phpUpgrade php55-php-bcmathUpgrade php54-php-xmlUpgrade phpUpgrade php54-php-pdoUpgrade php54-php-ldapUpgrade php54-php-odbcUpgrade php-dbaUpgrade php-mysqlUpgrade php55-php-develUpgrade php54-php-develUpgrade php55-php-mysqlndUpgrade php55-php-snmpUpgrade php-intlUpgrade php-mysqlndUpgrade php55-php-xmlUpgrade php-xmlUpgrade php55-scldevelUpgrade php55-runtimeUpgrade php54-php-bcmathUpgrade php-mbstringUpgrade php55-php-pgsqlUpgrade php54-php-xmlrpcUpgrade php55-php-xmlrpcUpgrade php55-phpUpgrade php-cliUpgrade php55-php-fpmUpgrade php54-php-tidyUpgrade php54-php-snmpUpgrade php55-php-odbcUpgrade php-pdoUpgrade php55-php-commonUpgrade php54-php-recodeUpgrade php-gdUpgrade php-pspellUpgrade php55-php-processUpgrade php55-php-recodeUpgrade php-bcmathUpgrade php-pgsqlUpgrade php54-php-commonUpgrade php-soapUpgrade php54-php-mbstringUpgrade php-enchantUpgrade php54-php-gdUpgrade php-develUpgrade php54Upgrade php-fpmUpgrade php54-php-fpmUpgrade php55-php-opcacheUpgrade php55-php-dbaUpgrade php55-php-gdUpgrade php55-php-tidyUpgrade php55-php-cliUpgrade php54-php-pecl-zendopcacheUpgrade php55-php-mbstringUpgrade php-ldapUpgrade php-embeddedUpgrade php55-php-ldapUpgrade php54-php-intlUpgrade php54-php-enchantUpgrade php55-php-soapUpgrade php55Upgrade php55-php-imapUpgrade php55-php-intlUpgrade php54-php-mysqlndUpgrade php55-php-gmpUpgrade php54-php-pspellUpgrade php55-php-pdoUpgrade php54-php-soapUpgrade php54-scldevelUpgrade php54-php-cliUpgrade php55-php-pspell | Oct 16, 2024 | Jan 27, 2015 |
| Php | — | Upgrade to PHP version 5.4.37Upgrade to PHP version 5.6.5Upgrade to PHP version 5.5.21 | Feb 20, 2015 | Jan 27, 2015 |
| Suse | — | Upgrade php7-fastcgiUpgrade php7-sysvsemUpgrade php5-pdoUpgrade php53-gettextUpgrade php5-calendarUpgrade php7-sodiumUpgrade php5-odbcUpgrade php53-ldapUpgrade php7-pcntlUpgrade php53-fastcgiUpgrade php53-dbaUpgrade php5-mysqlUpgrade php7-tokenizerUpgrade php7-pdoUpgrade php53-develUpgrade php7-embedUpgrade php7-wddxUpgrade php5-sysvshmUpgrade php7-gmpUpgrade php53-bcmathUpgrade php7-iconvUpgrade php7-imapUpgrade php5-fastcgiUpgrade php53-pspellUpgrade php53-mcryptUpgrade php53-suhosinUpgrade php5-wddxUpgrade php5-pgsqlUpgrade php7-xmlwriterUpgrade php7-exifUpgrade php53-curlUpgrade php5-pcntlUpgrade php5-zipUpgrade php7-enchantUpgrade php7-socketsUpgrade php5-bcmathUpgrade php7-ctypeUpgrade php7-gdUpgrade php53-bz2Upgrade php53-ftpUpgrade php5-fpmUpgrade php5-xmlreaderUpgrade php7-pgsqlUpgrade php5-intlUpgrade php53-shmopUpgrade php53-mysqlUpgrade php5-fileinfoUpgrade php7-curlUpgrade php5-jsonUpgrade php5-develUpgrade php7-ftpUpgrade php7-xmlreaderUpgrade php7-pspellUpgrade php7-fileinfoUpgrade php53-pearUpgrade php53-gmpUpgrade php7-pearUpgrade php53-domUpgrade php7-intlUpgrade php53-pgsqlUpgrade php5-pspellUpgrade php7-zipUpgrade php53-wddxUpgrade php53-jsonUpgrade php5-gdUpgrade php5-soapUpgrade php7-snmpUpgrade php5-dbaUpgrade php5-tokenizerUpgrade apache2-mod_php5Upgrade php5-sysvsemUpgrade php5-suhosinUpgrade php5-gettextUpgrade php7-opcacheUpgrade php5Upgrade php53-xslUpgrade php53-odbcUpgrade php5-xmlwriterUpgrade php5-enchantUpgrade php5-bz2Upgrade php7-pear-archive_tarUpgrade php7-soapUpgrade php5-ftpUpgrade php7-ldapUpgrade php53-pcntlUpgrade php53-xmlrpcUpgrade php53-xmlreaderUpgrade php5-sqliteUpgrade php5-ctypeUpgrade php53-tidyUpgrade apache2-mod_php7Upgrade php7-xmlrpcUpgrade php7-mysqlUpgrade php5-socketsUpgrade php53-soapUpgrade php53-sysvshmUpgrade php53-readlineUpgrade php7-zlibUpgrade php53-opensslUpgrade php5-opensslUpgrade php5-xslUpgrade apache2-mod_php53Upgrade php7-shmopUpgrade php5-shmopUpgrade php53-mbstringUpgrade php5-iconvUpgrade php53-exifUpgrade php7-readlineUpgrade php53-sysvmsgUpgrade php7-bcmathUpgrade php5-zlibUpgrade php7-odbcUpgrade php7-sysvshmUpgrade php5-domUpgrade php72-develUpgrade php5-exifUpgrade php5-xmlrpcUpgrade php53-pdoUpgrade php5-mcryptUpgrade php53-sqliteUpgrade php7Upgrade php5-mbstringUpgrade php53-iconvUpgrade php5-pearUpgrade php53-posixUpgrade php7-bz2Upgrade php7-fpmUpgrade php5-sysvmsgUpgrade php7-jsonUpgrade php53-ctypeUpgrade php53-fileinfoUpgrade php5-ldapUpgrade php53Upgrade php7-xslUpgrade php53-intlUpgrade php7-mbstringUpgrade php53-calendarUpgrade php5-snmpUpgrade php53-snmpUpgrade php53-zipUpgrade php5-gmpUpgrade php53-tokenizerUpgrade php7-calendarUpgrade php7-tidyUpgrade php7-gettextUpgrade php7-sqliteUpgrade php7-opensslUpgrade php53-zlibUpgrade php53-socketsUpgrade php7-dbaUpgrade php7-posixUpgrade php7-domUpgrade php7-mcryptUpgrade php53-sysvsemUpgrade php7-pharUpgrade php53-xmlwriterUpgrade php5-curlUpgrade php7-sysvmsgUpgrade php53-imapUpgrade php53-gdUpgrade php7-devel | Dec 18, 2015 | Jan 27, 2015 |
| Ubuntu | — | Upgrade php5-fpmUpgrade php5-pgsqlUpgrade php5-cgiUpgrade php5-cliUpgrade libapache2-mod-php5 | Nov 8, 2024 | Jan 27, 2015 |
Prioritize with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub