Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted XML data that is mishandled in a wddx_deserialize call.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade php56Upgrade php55 | Aug 1, 2016 | Aug 1, 2016 |
| Apple Osx Apachemodphp | — | Upgrade macOS to the latest version | Nov 11, 2016 | Aug 7, 2016 |
| Debian | — | Upgrade php5Upgrade php7.0 | Jul 15, 2016 | Jul 14, 2016 |
| Freebsd | — | Upgrade php55-wddxUpgrade php70Upgrade php55Upgrade php70-gdUpgrade php56-gdUpgrade php70-wddxUpgrade php55-gdUpgrade php56Upgrade php70-zipUpgrade php56-mbstringUpgrade php56-zipUpgrade php56-pharUpgrade php70-mbstringUpgrade php70-pharUpgrade php55-mbstringUpgrade php56-wddxUpgrade php55-zip | Dec 10, 2025 | Jun 25, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-pdoUpgrade php-processUpgrade phpUpgrade php-gdUpgrade php-xmlrpcUpgrade php-soapUpgrade php-recodeUpgrade php-ldapUpgrade php-odbcUpgrade php-cliUpgrade php-commonUpgrade php-mysqlUpgrade php-pgsqlUpgrade php-xml | Nov 3, 2020 | Aug 7, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-commonUpgrade php-ldapUpgrade php-soapUpgrade php-pgsqlUpgrade php-pdoUpgrade php-odbcUpgrade php-mysqlUpgrade php-gdUpgrade php-recodeUpgrade php-xmlrpcUpgrade php-cliUpgrade phpUpgrade php-xmlUpgrade php-process | Sep 28, 2020 | Aug 7, 2016 |
| Php | — | Upgrade to PHP version 7.0.8Upgrade to PHP version 5.5.37Upgrade to PHP version 5.6.23 | Sep 9, 2016 | Aug 7, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 23, 2016 |
| Suse | — | Upgrade apache2-mod_php5Upgrade php5-xmlwriterUpgrade php53-sysvsemUpgrade php5-opensslUpgrade php7-sysvmsgUpgrade php7-fastcgiUpgrade php7-pharUpgrade php53-ftpUpgrade php7-wddxUpgrade php7-snmpUpgrade apache2-mod_php53Upgrade php5-exifUpgrade php7-dbaUpgrade php7-xmlwriterUpgrade php7-pear-archive_tarUpgrade php53-curlUpgrade php53-fileinfoUpgrade php5-mbstringUpgrade php53-soapUpgrade php53-wddxUpgrade php5-bcmathUpgrade php5-gettextUpgrade php7-develUpgrade php53-domUpgrade php5-sysvmsgUpgrade php7Upgrade php53-pcntlUpgrade php53-sqliteUpgrade php53-xmlwriterUpgrade php53-suhosinUpgrade php5-xmlrpcUpgrade php7-ftpUpgrade php53-xmlreaderUpgrade php7-exifUpgrade php5-xmlreaderUpgrade php7-gettextUpgrade php7-pgsqlUpgrade php7-bcmathUpgrade php7-tokenizerUpgrade php5-wddxUpgrade php7-zlibUpgrade php7-jsonUpgrade php7-iconvUpgrade php5-pharUpgrade php53-imapUpgrade php5-imapUpgrade php53-calendarUpgrade php7-mbstringUpgrade php53-odbcUpgrade php7-ctypeUpgrade php7-opensslUpgrade php5-socketsUpgrade apache2-mod_php7Upgrade php7-pcntlUpgrade php53-iconvUpgrade php5-xslUpgrade php53-mcryptUpgrade php5-pdoUpgrade php7-pdoUpgrade php53-shmopUpgrade php5-posixUpgrade php5-pearUpgrade php5-iconvUpgrade php5-domUpgrade php53-develUpgrade php5-ctypeUpgrade php53-mbstringUpgrade php53-socketsUpgrade php53-sysvmsgUpgrade php5-hashUpgrade php7-ldapUpgrade php7-shmopUpgrade php7-sysvsemUpgrade php5-jsonUpgrade php5-fastcgiUpgrade php5-sysvsemUpgrade php5-zipUpgrade php7-fpmUpgrade php7-posixUpgrade php53-mysqlUpgrade php53Upgrade php7-enchantUpgrade php5-ftpUpgrade php53-tidyUpgrade php7-soapUpgrade php53-pgsqlUpgrade php5-sqliteUpgrade php5-fpmUpgrade php53-jsonUpgrade php5Upgrade php53-xslUpgrade php53-pspellUpgrade php5-intlUpgrade php5-calendarUpgrade php7-calendarUpgrade php53-tokenizerUpgrade php5-soapUpgrade php53-dbaUpgrade php7-socketsUpgrade php7-domUpgrade php7-opcacheUpgrade php7-gmpUpgrade php7-imapUpgrade php7-mcryptUpgrade php7-fileinfoUpgrade php53-zlibUpgrade php7-pspellUpgrade php5-odbcUpgrade php53-pdoUpgrade php53-bz2Upgrade php5-pcntlUpgrade php53-fastcgiUpgrade php53-pearUpgrade php53-bcmathUpgrade php53-zipUpgrade php7-bz2Upgrade php5-opcacheUpgrade php7-sqliteUpgrade php5-mysqlUpgrade php5-sysvshmUpgrade php5-curlUpgrade php7-curlUpgrade php7-mysqlUpgrade php7-xslUpgrade php53-posixUpgrade php5-ldapUpgrade php7-intlUpgrade php53-gdUpgrade php7-pearUpgrade php53-gmpUpgrade php7-zipUpgrade php53-readlineUpgrade php5-enchantUpgrade php5-tokenizerUpgrade php7-xmlrpcUpgrade php5-mcryptUpgrade php5-suhosinUpgrade php5-snmpUpgrade php53-opensslUpgrade php5-develUpgrade php5-gdUpgrade php5-shmopUpgrade php53-snmpUpgrade php53-xmlrpcUpgrade php5-gmpUpgrade php53-intlUpgrade php7-sysvshmUpgrade php7-odbcUpgrade php5-pgsqlUpgrade php53-exifUpgrade php5-pspellUpgrade php5-dbaUpgrade php5-bz2Upgrade php53-ldapUpgrade php5-dbaseUpgrade php53-ctypeUpgrade php7-gdUpgrade php5-zlibUpgrade php5-fileinfoUpgrade php7-xmlreaderUpgrade php53-gettextUpgrade php53-sysvshm | Jul 26, 2016 | Jul 20, 2016 |
| Ubuntu | — | Upgrade php7.0-cliUpgrade php5-cgiUpgrade libapache2-mod-php5Upgrade libapache2-mod-php7.0Upgrade php5-cliUpgrade php7.0-cgiUpgrade php7.0-fpmUpgrade php5-fpm | Aug 2, 2016 | Aug 2, 2016 |
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