In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade php70 | Mar 30, 2017 | Jan 11, 2017 |
| Debian | — | Upgrade php7.0Upgrade php5 | Mar 31, 2017 | Jan 11, 2017 |
| Freebsd | — | Upgrade php70 | Dec 30, 2016 | Dec 29, 2016 |
| Php | — | Upgrade to PHP version 7.0.15 | Jan 17, 2017 | Jan 11, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Dec 27, 2016 |
| Suse | — | Upgrade php7-bcmathUpgrade php7-pcntlUpgrade php7-xmlreaderUpgrade php7-enchantUpgrade php7-gdUpgrade php7-curlUpgrade php7-sysvmsgUpgrade php7-intlUpgrade php7-dbaUpgrade php7-fastcgiUpgrade php7-fpmUpgrade apache2-mod_php7Upgrade php7-opensslUpgrade php7-mcryptUpgrade php7-sysvshmUpgrade php7-mbstringUpgrade php7-xmlwriterUpgrade php7-calendarUpgrade php7-fileinfoUpgrade php7-sysvsemUpgrade php7-jsonUpgrade php7-ctypeUpgrade php7-snmpUpgrade php7-soapUpgrade php7-ldapUpgrade php7-bz2Upgrade php7-sqliteUpgrade php7-pharUpgrade php7-develUpgrade php7-xmlrpcUpgrade php7-domUpgrade php7-shmopUpgrade php7-pdoUpgrade php7-opcacheUpgrade php7-pear-archive_tarUpgrade php7-socketsUpgrade php7-imapUpgrade php7-iconvUpgrade php7-exifUpgrade php7-gettextUpgrade php7-odbcUpgrade php7-ftpUpgrade php7-pearUpgrade php7-zipUpgrade php7-mysqlUpgrade php7-wddxUpgrade php7-tokenizerUpgrade php7-zlibUpgrade php7-gmpUpgrade php7-pgsqlUpgrade php7-posixUpgrade php7-xslUpgrade php7-pspellUpgrade php7 | Feb 23, 2017 | Jan 11, 2017 |
| Ubuntu | — | Upgrade php7.0-fpmUpgrade php5-fpmUpgrade php5-cliUpgrade libapache2-mod-php5Upgrade php7.0-cliUpgrade php5-cgiUpgrade libapache2-mod-php7.0Upgrade php7.0-cgi | Feb 15, 2017 | Jan 11, 2017 |
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