The WDDX deserializer in the wddx extension in PHP 5 before 5.2.1 and PHP 4 before 4.4.5 does not properly initialize the key_length variable for a numerical key, which allows context-dependent attackers to read stack memory via a wddxPacket element that contains a variable with a string name before a numerical variable.
CVSS Details
- CVSS 3.1 Base Score: 7.5
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Freebsd | — | Upgrade php5-imapUpgrade mod_php4Upgrade mod_phpUpgrade php5Upgrade mod_php4-twigUpgrade php4-cgiUpgrade mod_php5Upgrade php5-sessionUpgrade php4-odbcUpgrade php5-wddxUpgrade php4-wddxUpgrade php4-nmsUpgrade php4-shmopUpgrade php5-hordeUpgrade php4-dtcUpgrade php5-nmsUpgrade php4Upgrade php4-cliUpgrade php5-cgiUpgrade php4-sessionUpgrade php5-cliUpgrade php5-shmopUpgrade php5-odbcUpgrade php4-hordeUpgrade php5-dtcUpgrade php5-sqlite | Dec 10, 2025 | Feb 17, 2007 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Feb 13, 2007 |
| Php | — | Upgrade to PHP version 4.4.5Upgrade to PHP version 5.2.1 | Oct 1, 2012 | Feb 13, 2007 |
| Suse | — | Upgrade apache-mod_php4Upgrade php4-mysqlUpgrade php5-dbaUpgrade php5-odbcUpgrade apache2-preforkUpgrade php4-exifUpgrade php5-pcntlUpgrade apache2-mod_php4Upgrade php5-dbaseUpgrade apache2-mod_php5Upgrade php5-curlUpgrade php5-exifUpgrade php5-bz2Upgrade php5-soapUpgrade mod_php4-coreUpgrade php5-pgsqlUpgrade php5-tokenizerUpgrade php5-zlibUpgrade php5-develUpgrade php5-wddxUpgrade php5-calendarUpgrade php4-imapUpgrade php4-sessionUpgrade php4-sysvshmUpgrade php4-fastcgiUpgrade apache2-docUpgrade php5-mysqliUpgrade php5-mbstringUpgrade php5-mhashUpgrade php5-shmopUpgrade php5-sqliteUpgrade php5-suhosinUpgrade suse-releaseUpgrade apache2Upgrade php5-xslUpgrade php5-sysvmsgUpgrade php5-sysvsemUpgrade php5-fileproUpgrade mod_php4-servletUpgrade php5-opensslUpgrade php4-pearUpgrade php4-wddxUpgrade php5-iconvUpgrade php5-ctypeUpgrade php4-develUpgrade php5-ncursesUpgrade php5-domUpgrade php5-gmpUpgrade php5-mysqlUpgrade php5-xmlreaderUpgrade apache2-workerUpgrade php5-xmlrpcUpgrade php5-gettextUpgrade php5-fastcgiUpgrade php5-bcmathUpgrade php5-zipUpgrade php5-ftpUpgrade php4-mhashUpgrade php5-posixUpgrade php5-snmpUpgrade php5-pdoUpgrade php5-pspellUpgrade php5-gdUpgrade php5-ldapUpgrade php5-socketsUpgrade apache2-example-pagesUpgrade php4-unixODBCUpgrade php5-mcryptUpgrade apache2-develUpgrade php5-imapUpgrade php5-sysvshmUpgrade php5-pear | Feb 17, 2015 | Feb 13, 2007 |
| Ubuntu | — | Upgrade php5-commonUpgrade php5-cgiUpgrade php5-odbcUpgrade libapache2-mod-php5Upgrade php5-cli | Nov 8, 2024 | Feb 13, 2007 |
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