The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.
CVSS Details
- CVSS 3.1 Base Score: 7.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Php | — | Apply OS X security update 2007-007 | Dec 16, 2011 | Mar 16, 2007 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Mar 16, 2007 |
| Php | — | Upgrade to PHP version 5.2.2 | Oct 1, 2012 | Mar 16, 2007 |
| Suse | — | Upgrade php4-mysqlUpgrade php4-develUpgrade php4-mcalUpgrade php4-fastcgiUpgrade php4-gdUpgrade php5-pspellUpgrade php4-ctypeUpgrade php5-odbcUpgrade php4-iconvUpgrade php5-suhosinUpgrade php5-gmpUpgrade php4-domxmlUpgrade php5-pdoUpgrade php4-mime_magicUpgrade php5-mysqlUpgrade php5-gdUpgrade php5-curlUpgrade php5-develUpgrade php5-sqliteUpgrade php4-sysvshmUpgrade php5-jsonUpgrade php4-calendarUpgrade php4-mhashUpgrade php5-soapUpgrade php5-pcntlUpgrade php5-calendarUpgrade php5-snmpUpgrade php5-zlibUpgrade php4-zlibUpgrade php5-shmopUpgrade php5-dbaseUpgrade php5-mcryptUpgrade php4-socketsUpgrade php4-swfUpgrade php5-dbaUpgrade php5-pgsqlUpgrade suse-releaseUpgrade php5-bz2Upgrade apache2-mod_php4Upgrade php5-ncursesUpgrade php5-hashUpgrade php5-ldapUpgrade mod_php4-servletUpgrade php5-mhashUpgrade php4-fileproUpgrade php4-sessionUpgrade php4-dbaUpgrade php5-tokenizerUpgrade php4-wddxUpgrade php5-mbstringUpgrade php5-gettextUpgrade php4-exifUpgrade php4-sysvsemUpgrade mod_php4-apache2Upgrade apache2-mod_php5Upgrade php5-xmlrpcUpgrade php5-ftpUpgrade php4-recodeUpgrade apache-mod_php4Upgrade php5-exifUpgrade php5-xmlreaderUpgrade php5-sysvsemUpgrade php5-zipUpgrade php5-fastcgiUpgrade php4-mcryptUpgrade php4-gettextUpgrade php4-pearUpgrade php4-xsltUpgrade php4-bz2Upgrade php5-iconvUpgrade php5-socketsUpgrade php5-domUpgrade php4-shmopUpgrade php5-sysvmsgUpgrade php4-ypUpgrade php4-dbaseUpgrade php4-imapUpgrade php5-posixUpgrade php4-mbstringUpgrade php5-sysvshmUpgrade php5-xmlwriterUpgrade php5-pearUpgrade php4-bcmathUpgrade php5-imapUpgrade php4-ftpUpgrade php4-ldapUpgrade php4-curlUpgrade php5-xslUpgrade php4-unixODBCUpgrade php4-pgsqlUpgrade php4-qtdomUpgrade php5-ctypeUpgrade php4-readlineUpgrade php4-snmpUpgrade php5-bcmathUpgrade php4-gmpUpgrade php5-opensslUpgrade mod_php4-coreUpgrade php5-wddxUpgrade php5-tidy | Feb 17, 2015 | Mar 16, 2007 |
| Ubuntu | — | Upgrade php5-cliUpgrade libapache2-mod-php5Upgrade php5-sqliteUpgrade php5-cgi | Nov 8, 2024 | Mar 16, 2007 |
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