Integer signedness error in the simplestring_addn function in simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpc_encode_request function.
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 |
|---|---|---|---|---|
| Apple Osx Apachemodphp | — | Upgrade macOS to the latest version | Nov 11, 2016 | Jul 25, 2016 |
| Debian | — | Upgrade php5Upgrade xmlrpc-epi | Jul 27, 2016 | Jul 25, 2016 |
| Freebsd | — | Upgrade php55-exifUpgrade php56-xmlrpcUpgrade php55-zipUpgrade php56Upgrade php55-odbcUpgrade php55-bz2Upgrade php56-gdUpgrade php56-exifUpgrade php70-bz2Upgrade php56-zipUpgrade php70-gdUpgrade php70-curlUpgrade php70-zipUpgrade php56-odbcUpgrade php55Upgrade php70-mcryptUpgrade php70-exifUpgrade php55-xmlrpcUpgrade php56-snmpUpgrade php55-snmpUpgrade php70-odbcUpgrade php70-xmlrpcUpgrade php56-bz2Upgrade php70-snmpUpgrade php70Upgrade php55-gd | Dec 10, 2025 | Jul 26, 2016 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Jul 25, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade phpUpgrade php-ldapUpgrade php-odbcUpgrade php-commonUpgrade php-soapUpgrade php-pgsqlUpgrade php-xmlrpcUpgrade php-gdUpgrade php-mysqlUpgrade php-recodeUpgrade php-cliUpgrade php-xmlUpgrade php-pdoUpgrade php-process | Nov 30, 2017 | Jul 25, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-mysqlUpgrade php-xmlrpcUpgrade php-commonUpgrade php-odbcUpgrade php-pgsqlUpgrade php-xmlUpgrade php-cliUpgrade php-processUpgrade php-soapUpgrade php-recodeUpgrade php-gdUpgrade phpUpgrade php-ldapUpgrade php-pdo | Nov 30, 2017 | Jul 25, 2016 |
| Oracle Solaris | — | Upgrade web/php-56/extension/php-suhosin-extension to version 0.9.37.1-0.175.3.22.0.2.0 on Solaris 11.3Upgrade web/php-56 to version 5.6.30-0.175.3.22.0.2.0 on Solaris 11.3Upgrade web/php-56/extension/php-xdebug to version 2.3.2-0.175.3.22.0.2.0 on Solaris 11.3 | Jul 19, 2017 | Jul 25, 2016 |
| Php | — | Upgrade to PHP version 5.6.24Upgrade to PHP version 5.5.38Upgrade to PHP version 7.0.9 | Aug 2, 2016 | Jul 25, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 17, 2016 |
| Suse | — | Upgrade php7-zlibUpgrade php53-pspellUpgrade php53-gdUpgrade php53-xmlrpcUpgrade php5-pgsqlUpgrade php5-tokenizerUpgrade php7-bcmathUpgrade php7Upgrade php53-gmpUpgrade php53-zlibUpgrade php5-exifUpgrade php5-snmpUpgrade php7-domUpgrade php7-gettextUpgrade php53Upgrade php53-tokenizerUpgrade php53-readlineUpgrade php5-xmlwriterUpgrade php53-fastcgiUpgrade php5-dbaUpgrade php53-ctypeUpgrade php53-xslUpgrade php53-posixUpgrade php7-posixUpgrade php53-opensslUpgrade apache2-mod_php5Upgrade php7-socketsUpgrade php5-bz2Upgrade php53-socketsUpgrade php7-pspellUpgrade php53-pcntlUpgrade php5-wddxUpgrade php7-shmopUpgrade php7-ldapUpgrade php53-wddxUpgrade php53-gettextUpgrade php5-ftpUpgrade php7-xslUpgrade php7-pdoUpgrade php5-zlibUpgrade php7-zipUpgrade php5-gettextUpgrade php53-exifUpgrade php7-bz2Upgrade php7-soapUpgrade php5-gmpUpgrade php7-sqliteUpgrade php7-ftpUpgrade php53-suhosinUpgrade php7-opcacheUpgrade php53-sysvshmUpgrade php53-xmlreaderUpgrade php5-opcacheUpgrade php7-odbcUpgrade php7-develUpgrade php7-mysqlUpgrade php5-mcryptUpgrade php53-pearUpgrade php7-pharUpgrade php5-dbaseUpgrade php53-imapUpgrade php5-odbcUpgrade php5-ctypeUpgrade php7-iconvUpgrade php5-domUpgrade php7-pgsqlUpgrade php5-mbstringUpgrade php5-zipUpgrade php53-ftpUpgrade php7-pear-archive_tarUpgrade php53-pdoUpgrade php7-dbaUpgrade php5-enchantUpgrade php53-curlUpgrade apache2-mod_php53Upgrade php53-snmpUpgrade php5-iconvUpgrade php7-pearUpgrade php53-intlUpgrade php53-iconvUpgrade php53-dbaUpgrade php53-xmlwriterUpgrade php53-zipUpgrade php53-bz2Upgrade php7-xmlrpcUpgrade php5-sqliteUpgrade php53-pgsqlUpgrade php53-domUpgrade php7-ctypeUpgrade php7-sysvshmUpgrade php5-calendarUpgrade php5-fpmUpgrade php53-shmopUpgrade php7-intlUpgrade php7-snmpUpgrade php7-enchantUpgrade php7-xmlreaderUpgrade php7-imapUpgrade php53-mcryptUpgrade php5-gdUpgrade php5-shmopUpgrade php5-xmlreaderUpgrade php53-fileinfoUpgrade php7-mcryptUpgrade php5-ldapUpgrade php7-gmpUpgrade php7-fastcgiUpgrade php5-xslUpgrade php5-sysvmsgUpgrade php7-opensslUpgrade php5-curlUpgrade php7-xmlwriterUpgrade php7-fileinfoUpgrade php5-xmlrpcUpgrade php53-bcmathUpgrade php7-calendarUpgrade php5-pcntlUpgrade php53-jsonUpgrade php5-soapUpgrade php53-calendarUpgrade php5-hashUpgrade php5-mysqlUpgrade php53-mbstringUpgrade php7-wddxUpgrade php5-suhosinUpgrade php5-intlUpgrade php7-curlUpgrade php7-exifUpgrade php7-fpmUpgrade php7-sysvmsgUpgrade php53-odbcUpgrade php5-sysvshmUpgrade php5-pearUpgrade php5-imapUpgrade php7-tokenizerUpgrade apache2-mod_php7Upgrade php53-sysvsemUpgrade php5-jsonUpgrade php53-sqliteUpgrade php5-posixUpgrade php5-bcmathUpgrade php5Upgrade php5-opensslUpgrade php53-soapUpgrade php53-sysvmsgUpgrade php5-pharUpgrade php53-tidyUpgrade php53-develUpgrade php7-sysvsemUpgrade php7-pcntlUpgrade php5-fileinfoUpgrade php5-develUpgrade php7-mbstringUpgrade php7-gdUpgrade php5-pdoUpgrade php5-sysvsemUpgrade php53-mysqlUpgrade php53-ldapUpgrade php5-pspellUpgrade php5-socketsUpgrade php7-jsonUpgrade php5-fastcgi | Aug 22, 2016 | Jul 25, 2016 |
| Ubuntu | — | Upgrade libapache2-mod-php5Upgrade php5-cliUpgrade php7.0-cgiUpgrade php7.0-cliUpgrade php7.0-fpmUpgrade php5-cgiUpgrade libapache2-mod-php7.0Upgrade php5-fpmUpgrade libxmlrpc-epi0 | Aug 2, 2016 | Jul 25, 2016 |
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