Multiple integer overflows in mcrypt.c in the mcrypt extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted length value, related to the (1) mcrypt_generic and (2) mdecrypt_generic functions.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade php56Upgrade php55 | Aug 1, 2016 | Aug 1, 2016 |
| Apple Osx Apachemodphp | apple-osx-upgrade-latest | Nov 11, 2016 | Aug 7, 2016 | |
| Debian | — | Upgrade php5Upgrade php7.0 | Jul 15, 2016 | Jul 14, 2016 |
| Freebsd | — | Upgrade php55-wddxUpgrade php55-gdUpgrade php55Upgrade php70-wddxUpgrade php70-zipUpgrade php56-pharUpgrade php70-mbstringUpgrade php56Upgrade php56-wddxUpgrade php56-mbstringUpgrade php70Upgrade php56-gdUpgrade php55-zipUpgrade php55-mbstringUpgrade php56-zipUpgrade php70-gdUpgrade php70-phar | Dec 10, 2025 | Jun 25, 2016 |
| Php | — | Upgrade to PHP version 5.6.23Upgrade to PHP version 5.5.37Upgrade to PHP version 7.0.8 | Sep 9, 2016 | Aug 7, 2016 |
| Suse | — | Upgrade php7-domUpgrade php53-develUpgrade php5-ftpUpgrade php53-suhosinUpgrade php7-bz2Upgrade php5-domUpgrade php7-develUpgrade php7-ldapUpgrade php5-socketsUpgrade php5-intlUpgrade php53-calendarUpgrade php7-fpmUpgrade php5-iconvUpgrade php7-pdoUpgrade php5-fastcgiUpgrade php5-opensslUpgrade apache2-mod_php53Upgrade php5-sysvshmUpgrade php5-xmlreaderUpgrade php5-xmlrpcUpgrade php53-jsonUpgrade apache2-mod_php7Upgrade php5-ldapUpgrade php5-pdoUpgrade php7-shmopUpgrade php7Upgrade php7-enchantUpgrade php7-opensslUpgrade php5-mcryptUpgrade php5-snmpUpgrade php53-ctypeUpgrade php7-gdUpgrade php7-dbaUpgrade php53-mbstringUpgrade php7-tokenizerUpgrade php53-iconvUpgrade php5-imapUpgrade php7-bcmathUpgrade php53-odbcUpgrade php7-jsonUpgrade php53-soapUpgrade php5-jsonUpgrade php53-sysvsemUpgrade php5-exifUpgrade php53-xmlwriterUpgrade php5-gettextUpgrade php53-domUpgrade php5-sysvmsgUpgrade php53-socketsUpgrade php5Upgrade php53-tidyUpgrade php7-posixUpgrade php7-ftpUpgrade php5-pearUpgrade php53-sysvmsgUpgrade php7-mcryptUpgrade php5-wddxUpgrade php7-pear-archive_tarUpgrade php7-pgsqlUpgrade php5-xslUpgrade php7-mbstringUpgrade php5-posixUpgrade php7-wddxUpgrade php7-gettextUpgrade php5-pharUpgrade php5-sysvsemUpgrade php53-sqliteUpgrade php7-pcntlUpgrade php53Upgrade php7-fileinfoUpgrade php5-suhosinUpgrade php5-zipUpgrade php7-pharUpgrade php53-mcryptUpgrade php7-exifUpgrade php5-bcmathUpgrade php7-zlibUpgrade php7-sysvsemUpgrade php53-fileinfoUpgrade php53-gdUpgrade php53-shmopUpgrade php7-soapUpgrade php5-ctypeUpgrade php53-imapUpgrade php5-hashUpgrade php53-pcntlUpgrade php7-sysvmsgUpgrade php5-mbstringUpgrade php5-develUpgrade php7-sqliteUpgrade php53-zlibUpgrade php53-pdoUpgrade php7-xslUpgrade php5-opcacheUpgrade php5-pspellUpgrade php5-gmpUpgrade php7-xmlrpcUpgrade php53-xmlrpcUpgrade php7-pearUpgrade php53-gettextUpgrade php7-socketsUpgrade php7-xmlreaderUpgrade php7-gmpUpgrade php5-calendarUpgrade php53-posixUpgrade php5-fpmUpgrade php5-dbaseUpgrade php53-tokenizerUpgrade php5-curlUpgrade php7-snmpUpgrade php53-pspellUpgrade php7-intlUpgrade php5-mysqlUpgrade php7-xmlwriterUpgrade php53-opensslUpgrade php53-gmpUpgrade php5-tokenizerUpgrade php7-calendarUpgrade php5-zlibUpgrade php5-dbaUpgrade php7-mysqlUpgrade php53-xmlreaderUpgrade php53-zipUpgrade php7-sysvshmUpgrade php7-curlUpgrade php5-shmopUpgrade php7-pspellUpgrade php53-bz2Upgrade php53-pgsqlUpgrade php53-fastcgiUpgrade php53-ldapUpgrade php53-exifUpgrade php53-mysqlUpgrade php7-ctypeUpgrade php5-bz2Upgrade php7-opcacheUpgrade php53-pearUpgrade php53-wddxUpgrade php5-pgsqlUpgrade php53-dbaUpgrade php53-intlUpgrade php5-enchantUpgrade php5-fileinfoUpgrade php5-sqliteUpgrade php53-ftpUpgrade php53-snmpUpgrade php5-xmlwriterUpgrade php53-sysvshmUpgrade php53-readlineUpgrade php7-iconvUpgrade php5-soapUpgrade apache2-mod_php5Upgrade php53-bcmathUpgrade php5-gdUpgrade php7-imapUpgrade php5-odbcUpgrade php5-pcntlUpgrade php7-zipUpgrade php7-odbcUpgrade php53-curlUpgrade php7-fastcgiUpgrade php53-xsl | Jul 26, 2016 | Jul 20, 2016 |
| Ubuntu | — | Upgrade libapache2-mod-php7.0Upgrade libapache2-mod-php5Upgrade php7.0-cgiUpgrade php5-cliUpgrade php7.0-fpmUpgrade php5-cgiUpgrade php7.0-cliUpgrade php5-fpm | Aug 2, 2016 | Aug 2, 2016 |
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