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 php70Upgrade php56-snmpUpgrade php55Upgrade php55-snmpUpgrade php70-xmlrpcUpgrade php70-snmpUpgrade php56-bz2Upgrade php55-xmlrpcUpgrade php56-odbcUpgrade php55-gdUpgrade php70-exifUpgrade php70-odbcUpgrade php70-mcryptUpgrade php70-curlUpgrade php56Upgrade php56-exifUpgrade php56-xmlrpcUpgrade php70-bz2Upgrade php55-odbcUpgrade php55-zipUpgrade php55-exifUpgrade php70-gdUpgrade php56-gdUpgrade php70-zipUpgrade php55-bz2Upgrade php56-zip | Dec 10, 2025 | Jul 26, 2016 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Jul 25, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade php-odbcUpgrade php-ldapUpgrade php-soapUpgrade phpUpgrade php-commonUpgrade php-pgsqlUpgrade php-processUpgrade php-mysqlUpgrade php-gdUpgrade php-recodeUpgrade php-pdoUpgrade php-xmlrpcUpgrade php-xmlUpgrade php-cli | Nov 30, 2017 | Jul 25, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-mysqlUpgrade php-commonUpgrade php-pgsqlUpgrade php-xmlrpcUpgrade php-odbcUpgrade php-processUpgrade php-pdoUpgrade phpUpgrade php-gdUpgrade php-xmlUpgrade php-cliUpgrade php-ldapUpgrade php-recodeUpgrade php-soap | Nov 30, 2017 | Jul 25, 2016 |
| Oracle Solaris | — | Upgrade 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 11.3Upgrade web/php-56/extension/php-suhosin-extension to version 0.9.37.1-0.175.3.22.0.2.0 on Solaris 11.3 | Jul 19, 2017 | Jul 25, 2016 |
| Php | — | Upgrade to PHP version 5.5.38Upgrade to PHP version 7.0.9Upgrade to PHP version 5.6.24 | Aug 2, 2016 | Jul 25, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jul 17, 2016 |
| Suse | — | Upgrade php53-readlineUpgrade php53-iconvUpgrade php5-snmpUpgrade php7-pearUpgrade php53-wddxUpgrade php53-sysvshmUpgrade php53-intlUpgrade php7-develUpgrade php5-wddxUpgrade php7-gettextUpgrade php7-soapUpgrade php53-zipUpgrade php53-opensslUpgrade php5-mcryptUpgrade php53-posixUpgrade php53-ctypeUpgrade php53-exifUpgrade apache2-mod_php53Upgrade php5-xmlwriterUpgrade php7-mysqlUpgrade php5-tokenizerUpgrade php7-xmlrpcUpgrade php7Upgrade php7-pgsqlUpgrade php5-ctypeUpgrade php7-pear-archive_tarUpgrade php5-odbcUpgrade php7-iconvUpgrade php53-pcntlUpgrade php53-xmlreaderUpgrade php5-zlibUpgrade php5-bz2Upgrade php5-mbstringUpgrade php53-xmlwriterUpgrade php5-enchantUpgrade php53-bz2Upgrade php7-odbcUpgrade php5-domUpgrade php53-suhosinUpgrade php53-tokenizerUpgrade php53-pdoUpgrade php5-gettextUpgrade php7-opcacheUpgrade php7-bcmathUpgrade php53-fastcgiUpgrade php53-gdUpgrade php53-curlUpgrade php53-imapUpgrade php7-pharUpgrade php7-posixUpgrade php53-pearUpgrade php53Upgrade php7-ftpUpgrade php7-socketsUpgrade php7-domUpgrade php53-xslUpgrade php5-dbaseUpgrade php7-sqliteUpgrade php5-gmpUpgrade php7-bz2Upgrade php5-zipUpgrade php5-opcacheUpgrade php5-dbaUpgrade php7-pspellUpgrade php53-socketsUpgrade php7-dbaUpgrade php7-zlibUpgrade php5-ftpUpgrade php53-gettextUpgrade php7-xslUpgrade php7-shmopUpgrade php7-ldapUpgrade php53-pspellUpgrade php7-zipUpgrade php5-pgsqlUpgrade php7-pdoUpgrade php5-iconvUpgrade php53-zlibUpgrade php5-exifUpgrade php53-xmlrpcUpgrade php53-snmpUpgrade php53-dbaUpgrade php53-ftpUpgrade php53-gmpUpgrade apache2-mod_php5Upgrade php7-opensslUpgrade php5-bcmathUpgrade php7-xmlwriterUpgrade php7-gmpUpgrade php5-intlUpgrade php53-fileinfoUpgrade php5-shmopUpgrade php7-sysvshmUpgrade php53-develUpgrade php5-curlUpgrade php7-intlUpgrade php5Upgrade php5-jsonUpgrade php5-pearUpgrade php53-mcryptUpgrade php7-exifUpgrade php5-gdUpgrade php5-sysvmsgUpgrade php7-curlUpgrade php7-fastcgiUpgrade php53-ldapUpgrade php5-fpmUpgrade php5-pspellUpgrade php5-sysvsemUpgrade php5-socketsUpgrade php53-calendarUpgrade php53-soapUpgrade php53-mysqlUpgrade php7-ctypeUpgrade php7-tokenizerUpgrade php5-posixUpgrade php5-opensslUpgrade php5-xmlrpcUpgrade php7-fileinfoUpgrade apache2-mod_php7Upgrade php53-pgsqlUpgrade php53-bcmathUpgrade php7-gdUpgrade php5-fileinfoUpgrade php5-develUpgrade php53-domUpgrade php7-mbstringUpgrade php7-jsonUpgrade php5-pdoUpgrade php5-hashUpgrade php53-sysvmsgUpgrade php5-mysqlUpgrade php53-mbstringUpgrade php7-imapUpgrade php5-suhosinUpgrade php7-wddxUpgrade php5-fastcgiUpgrade php5-pharUpgrade php7-mcryptUpgrade php5-ldapUpgrade php5-sysvshmUpgrade php5-xmlreaderUpgrade php53-odbcUpgrade php7-sysvmsgUpgrade php5-xslUpgrade php7-fpmUpgrade php5-imapUpgrade php53-tidyUpgrade php5-sqliteUpgrade php53-sqliteUpgrade php5-pcntlUpgrade php5-calendarUpgrade php53-jsonUpgrade php53-sysvsemUpgrade php7-calendarUpgrade php7-snmpUpgrade php7-enchantUpgrade php53-shmopUpgrade php7-xmlreaderUpgrade php5-soapUpgrade php7-pcntlUpgrade php7-sysvsem | Aug 22, 2016 | Jul 25, 2016 |
| Ubuntu | — | Upgrade php5-cgiUpgrade libapache2-mod-php5Upgrade php5-cliUpgrade php7.0-cliUpgrade php7.0-cgiUpgrade php7.0-fpmUpgrade php5-fpmUpgrade libxmlrpc-epi0Upgrade libapache2-mod-php7.0 | Aug 2, 2016 | Jul 25, 2016 |
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