ext/session/session.c in PHP before 5.6.25 and 7.x before 7.0.10 skips invalid session names in a way that triggers incorrect parsing, which allows remote attackers to inject arbitrary-type session data by leveraging control of a session name, as demonstrated by object injection.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade php7.0Upgrade php5 | Oct 8, 2016 | Sep 11, 2016 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Nov 15, 2016 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Sep 11, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-ldapUpgrade php-odbcUpgrade phpUpgrade php-pdoUpgrade php-pgsqlUpgrade php-commonUpgrade php-xmlrpcUpgrade php-xmlUpgrade php-processUpgrade php-cliUpgrade php-mysqlUpgrade php-recodeUpgrade php-soapUpgrade php-gd | Dec 4, 2019 | Sep 12, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-xmlrpcUpgrade php-cliUpgrade php-commonUpgrade php-mysqlUpgrade php-odbcUpgrade php-recodeUpgrade php-xmlUpgrade php-processUpgrade php-ldapUpgrade phpUpgrade php-soapUpgrade php-gdUpgrade php-pgsqlUpgrade php-pdo | Dec 18, 2019 | Sep 12, 2016 |
| Huawei Euleros 2_0_sp5 | — | Upgrade php-soapUpgrade php-ldapUpgrade php-odbcUpgrade php-pgsqlUpgrade phpUpgrade php-commonUpgrade php-gdUpgrade php-xmlrpcUpgrade php-cliUpgrade php-xmlUpgrade php-pdoUpgrade php-recodeUpgrade php-mysqlUpgrade php-process | Sep 24, 2019 | Sep 12, 2016 |
| Php | — | Upgrade to PHP version 7.0.10Upgrade to PHP version 5.6.25 | Sep 15, 2016 | Sep 11, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 2, 2016 |
| Suse | — | Upgrade php7-calendarUpgrade php5-odbcUpgrade php7-intlUpgrade php53-odbcUpgrade php5Upgrade php7-xmlreaderUpgrade php7-xmlrpcUpgrade php7-pspellUpgrade php5-suhosinUpgrade php7-sysvshmUpgrade php7-gettextUpgrade php5-shmopUpgrade php5-bz2Upgrade php5-soapUpgrade php5-sysvshmUpgrade php5-gmpUpgrade php5-mysqlUpgrade php5-jsonUpgrade php7Upgrade php53-xslUpgrade php7-pcntlUpgrade php5-bcmathUpgrade php5-pcntlUpgrade php7-pearUpgrade php5-curlUpgrade php5-intlUpgrade php5-pdoUpgrade php53-shmopUpgrade php53-jsonUpgrade php53-pgsqlUpgrade php5-develUpgrade php53-gettextUpgrade php53-snmpUpgrade php53-readlineUpgrade php53-pdoUpgrade php7-zipUpgrade php5-sysvsemUpgrade php53-mysqlUpgrade php53-curlUpgrade php53-bz2Upgrade php7-iconvUpgrade php7-curlUpgrade php7-socketsUpgrade php53-ldapUpgrade php7-snmpUpgrade php53-zlibUpgrade php5-dbaUpgrade php53-dbaUpgrade php5-ftpUpgrade php53-pearUpgrade php53-wddxUpgrade php7-gmpUpgrade php7-exifUpgrade php53-xmlrpcUpgrade apache2-mod_php5Upgrade php7-xslUpgrade php7-fileinfoUpgrade php5-opcacheUpgrade php5-xmlwriterUpgrade php53-fastcgiUpgrade php53-mcryptUpgrade php5-tokenizerUpgrade php53-pspellUpgrade php53-gmpUpgrade php53-ftpUpgrade php7-xmlwriterUpgrade php53-sysvshmUpgrade php5-fastcgiUpgrade php5-mcryptUpgrade php5-pgsqlUpgrade php5-enchantUpgrade php7-domUpgrade php53-socketsUpgrade php53-bcmathUpgrade php5-calendarUpgrade php5-sqliteUpgrade php7-soapUpgrade php7-gdUpgrade php5-xmlreaderUpgrade php7-opcacheUpgrade php7-imapUpgrade php5-pharUpgrade php53-iconvUpgrade php7-pharUpgrade php53-fileinfoUpgrade php53-exifUpgrade php5-snmpUpgrade php5-posixUpgrade php53-pcntlUpgrade php7-pear-archive_tarUpgrade php5-fpmUpgrade php53-mbstringUpgrade php53-domUpgrade php7-wddxUpgrade php7-sysvsemUpgrade php53-ctypeUpgrade php53-calendarUpgrade php53-suhosinUpgrade php7-odbcUpgrade php7-develUpgrade php7-mysqlUpgrade php7-posixUpgrade php7-fastcgiUpgrade php7-fpmUpgrade php5-pspellUpgrade php5-exifUpgrade php7-opensslUpgrade php53-imapUpgrade php5-iconvUpgrade php5-socketsUpgrade php5-zipUpgrade php53-tidyUpgrade php53-xmlreaderUpgrade php5-gettextUpgrade php7-shmopUpgrade php7-pdoUpgrade php7-ldapUpgrade php53Upgrade php5-sysvmsgUpgrade php5-pearUpgrade php5-opensslUpgrade php53-sysvmsgUpgrade php53-opensslUpgrade php7-mcryptUpgrade php7-dbaUpgrade php53-zipUpgrade php53-tokenizerUpgrade php7-sysvmsgUpgrade php5-gdUpgrade php5-xslUpgrade php5-domUpgrade php5-xmlrpcUpgrade php7-bcmathUpgrade php7-tokenizerUpgrade php5-fileinfoUpgrade php53-soapUpgrade php53-sysvsemUpgrade php53-xmlwriterUpgrade php53-develUpgrade php53-intlUpgrade php5-wddxUpgrade php7-ctypeUpgrade php53-sqliteUpgrade php7-enchantUpgrade php7-mbstringUpgrade php5-ldapUpgrade php5-zlibUpgrade php7-pgsqlUpgrade apache2-mod_php53Upgrade php5-mbstringUpgrade php7-ftpUpgrade php7-sqliteUpgrade php7-zlibUpgrade apache2-mod_php7Upgrade php5-imapUpgrade php7-bz2Upgrade php7-jsonUpgrade php53-posixUpgrade php5-ctypeUpgrade php53-gd | Sep 19, 2016 | Sep 11, 2016 |
| Ubuntu | — | Upgrade php7.0-gdUpgrade php7.0-curlUpgrade libapache2-mod-php7.0Upgrade php5-gdUpgrade php7.0-cgiUpgrade php7.0-cliUpgrade libapache2-mod-php5Upgrade php7.0-fpmUpgrade php5-cliUpgrade php5-fpmUpgrade php5-curlUpgrade php7.0-mysqlUpgrade php5-mysqlndUpgrade php5-cgi | Oct 7, 2016 | Sep 11, 2016 |
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