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 | — | Upgrade macOS to the latest version | Nov 11, 2016 | Aug 7, 2016 |
| Debian | — | Upgrade php5Upgrade php7.0 | Jul 15, 2016 | Jul 14, 2016 |
| Freebsd | — | Upgrade php55Upgrade php55-gdUpgrade php55-wddxUpgrade php70-pharUpgrade php56-mbstringUpgrade php56-pharUpgrade php70-gdUpgrade php55-mbstringUpgrade php70Upgrade php55-zipUpgrade php70-zipUpgrade php56-zipUpgrade php56Upgrade php70-wddxUpgrade php70-mbstringUpgrade php56-wddxUpgrade php56-gd | Dec 10, 2025 | Jun 25, 2016 |
| Php | — | Upgrade to PHP version 5.5.37Upgrade to PHP version 7.0.8Upgrade to PHP version 5.6.23 | Sep 9, 2016 | Aug 7, 2016 |
| Suse | — | Upgrade php7-gettextUpgrade php5-gettextUpgrade php7-posixUpgrade php5-jsonUpgrade php5-opensslUpgrade php7-mcryptUpgrade php53-odbcUpgrade php53-ctypeUpgrade php53-sysvsemUpgrade php7-enchantUpgrade php53-mbstringUpgrade php5-snmpUpgrade php53-jsonUpgrade php7-pdoUpgrade php53-socketsUpgrade php53-sqliteUpgrade php5-xmlreaderUpgrade php5-sysvsemUpgrade php5-xmlrpcUpgrade php7-ldapUpgrade php7Upgrade php7-shmopUpgrade php53-mcryptUpgrade php5-bcmathUpgrade php7-pharUpgrade php5-exifUpgrade php7-exifUpgrade php7-develUpgrade php7-sysvsemUpgrade php7-bcmathUpgrade php53-shmopUpgrade php7-mbstringUpgrade php5-ldapUpgrade php7-gdUpgrade php53-gdUpgrade php7-dbaUpgrade php53-calendarUpgrade php5-mcryptUpgrade php5-intlUpgrade php7-sysvmsgUpgrade php53-domUpgrade php7-ftpUpgrade php53-pcntlUpgrade php53-xmlwriterUpgrade php53-fileinfoUpgrade php5-domUpgrade apache2-mod_php7Upgrade php5-sysvshmUpgrade php5Upgrade php7-tokenizerUpgrade apache2-mod_php53Upgrade php7-jsonUpgrade php5-ctypeUpgrade php5-imapUpgrade php5-pearUpgrade php5-sysvmsgUpgrade php5-iconvUpgrade php7-pgsqlUpgrade php5-ftpUpgrade php5-socketsUpgrade php7-wddxUpgrade php53-sysvmsgUpgrade php7-soapUpgrade php7-zlibUpgrade php53-tidyUpgrade php5-wddxUpgrade php53-iconvUpgrade php7-opensslUpgrade php53-imapUpgrade php5-fastcgiUpgrade php53-soapUpgrade php5-hashUpgrade php7-pear-archive_tarUpgrade php5-suhosinUpgrade php7-pcntlUpgrade php7-bz2Upgrade php53-develUpgrade php7-domUpgrade php5-zipUpgrade php7-fileinfoUpgrade php5-pdoUpgrade php5-pharUpgrade php53-suhosinUpgrade php5-xslUpgrade php53Upgrade php7-fpmUpgrade php5-posixUpgrade php7-xslUpgrade php53-tokenizerUpgrade php5-odbcUpgrade php7-pearUpgrade php7-snmpUpgrade php5-tokenizerUpgrade php53-sysvshmUpgrade php7-gmpUpgrade php53-zlibUpgrade php5-gdUpgrade php7-xmlrpcUpgrade php5-gmpUpgrade php5-pcntlUpgrade php5-calendarUpgrade php7-xmlreaderUpgrade php53-bz2Upgrade php5-opcacheUpgrade php53-ldapUpgrade php53-pdoUpgrade php53-snmpUpgrade php53-pgsqlUpgrade php5-pgsqlUpgrade php7-odbcUpgrade php53-readlineUpgrade apache2-mod_php5Upgrade php53-bcmathUpgrade php5-soapUpgrade php53-curlUpgrade php7-iconvUpgrade php7-fastcgiUpgrade php53-gmpUpgrade php53-ftpUpgrade php5-fpmUpgrade php5-dbaseUpgrade php7-intlUpgrade php5-curlUpgrade php53-posixUpgrade php53-opensslUpgrade php53-pearUpgrade php53-wddxUpgrade php7-calendarUpgrade php53-pspellUpgrade php5-mysqlUpgrade php53-gettextUpgrade php5-pspellUpgrade php53-intlUpgrade php5-sqliteUpgrade php5-shmopUpgrade php5-develUpgrade php5-mbstringUpgrade php7-sqliteUpgrade php7-socketsUpgrade php53-xmlreaderUpgrade php53-mysqlUpgrade php53-fastcgiUpgrade php5-fileinfoUpgrade php53-exifUpgrade php5-xmlwriterUpgrade php53-xslUpgrade php5-enchantUpgrade php53-xmlrpcUpgrade php5-bz2Upgrade php7-sysvshmUpgrade php53-zipUpgrade php53-dbaUpgrade php7-ctypeUpgrade php7-curlUpgrade php7-mysqlUpgrade php7-opcacheUpgrade php5-dbaUpgrade php5-zlibUpgrade php7-xmlwriterUpgrade php7-pspellUpgrade php7-imapUpgrade php7-zip | Jul 26, 2016 | Jul 20, 2016 |
| Ubuntu | — | Upgrade libapache2-mod-php5Upgrade php7.0-cgiUpgrade libapache2-mod-php7.0Upgrade php5-cliUpgrade php5-fpmUpgrade php7.0-cliUpgrade php5-cgiUpgrade php7.0-fpm | Aug 2, 2016 | Aug 2, 2016 |
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