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 xmlrpc-epiUpgrade php5 | Jul 27, 2016 | Jul 25, 2016 |
| Freebsd | — | Upgrade php55-odbcUpgrade php56-xmlrpcUpgrade php56-gdUpgrade php55-bz2Upgrade php55-zipUpgrade php70-curlUpgrade php56Upgrade php56-zipUpgrade php70-zipUpgrade php56-exifUpgrade php55-exifUpgrade php70-bz2Upgrade php70-gdUpgrade php56-snmpUpgrade php56-odbcUpgrade php70-odbcUpgrade php70-exifUpgrade php55-xmlrpcUpgrade php55-gdUpgrade php70-xmlrpcUpgrade php70-mcryptUpgrade php55-snmpUpgrade php55Upgrade php70Upgrade php70-snmpUpgrade php56-bz2 | 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-soapUpgrade php-commonUpgrade php-ldapUpgrade phpUpgrade php-pgsqlUpgrade php-odbcUpgrade php-xmlrpcUpgrade php-processUpgrade php-cliUpgrade php-xmlUpgrade php-recodeUpgrade php-gdUpgrade php-mysqlUpgrade php-pdo | Nov 30, 2017 | Jul 25, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-pdoUpgrade php-soapUpgrade php-processUpgrade php-ldapUpgrade phpUpgrade php-recodeUpgrade php-gdUpgrade php-xmlUpgrade php-cliUpgrade php-mysqlUpgrade php-commonUpgrade php-pgsqlUpgrade php-odbcUpgrade php-xmlrpc | Nov 30, 2017 | Jul 25, 2016 |
| Oracle Solaris | — | Upgrade 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 to version 5.6.30-0.175.3.22.0.2.0 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 7.0.9Upgrade to PHP version 5.5.38Upgrade 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-mcryptUpgrade php7-fastcgiUpgrade php5-suhosinUpgrade php5-bcmathUpgrade php53-ldapUpgrade php53-develUpgrade php7-gdUpgrade php7-exifUpgrade php5Upgrade php5-jsonUpgrade php5-pearUpgrade php7-ctypeUpgrade php5-curlUpgrade php5-socketsUpgrade php7-intlUpgrade php53-fileinfoUpgrade php53-calendarUpgrade php5-pspellUpgrade php7-opensslUpgrade php7-imapUpgrade php53-mysqlUpgrade php7-mcryptUpgrade php5-intlUpgrade php5-sysvmsgUpgrade php53-jsonUpgrade php7-enchantUpgrade php7-xmlreaderUpgrade php5-sysvsemUpgrade php53-sqliteUpgrade php53-sysvsemUpgrade php5-pcntlUpgrade php53-tidyUpgrade php53-shmopUpgrade php7-sysvmsgUpgrade php5-calendarUpgrade php53-odbcUpgrade php7-snmpUpgrade php5-xmlreaderUpgrade php7-gmpUpgrade php5-sysvshmUpgrade php7-calendarUpgrade php7-wddxUpgrade php7-sysvshmUpgrade php5-shmopUpgrade php5-soapUpgrade php53-sysvmsgUpgrade php5-fpmUpgrade php5-ldapUpgrade php5-gdUpgrade php53-mbstringUpgrade php5-imapUpgrade php5-xslUpgrade php5-sqliteUpgrade php5-opensslUpgrade php7-xmlwriterUpgrade php5-xmlrpcUpgrade php7-tokenizerUpgrade php5-fileinfoUpgrade php7-sysvsemUpgrade php53-soapUpgrade php53-bcmathUpgrade php5-pharUpgrade php53-domUpgrade php7-curlUpgrade php7-fpmUpgrade php5-fastcgiUpgrade php5-pdoUpgrade php7-mbstringUpgrade php5-hashUpgrade php5-mysqlUpgrade php7-jsonUpgrade apache2-mod_php7Upgrade php7-fileinfoUpgrade php53-pgsqlUpgrade php5-posixUpgrade php7-pcntlUpgrade php5-develUpgrade php7-pharUpgrade php5-gmpUpgrade php7-soapUpgrade php5-tokenizerUpgrade php53-zipUpgrade php53-wddxUpgrade php7-xmlrpcUpgrade php5-pgsqlUpgrade php53-pspellUpgrade php7-zipUpgrade php53-zlibUpgrade php7-iconvUpgrade php5-mcryptUpgrade php53-ctypeUpgrade php5-opcacheUpgrade php53-gettextUpgrade php53-pcntlUpgrade php5-ftpUpgrade php7-pspellUpgrade php53-xslUpgrade apache2-mod_php53Upgrade php7-domUpgrade php5-zlibUpgrade php53-imapUpgrade php7-ftpUpgrade php53-snmpUpgrade php53-sysvshmUpgrade php53-suhosinUpgrade php53-curlUpgrade php53-xmlrpcUpgrade php5-odbcUpgrade php7-odbcUpgrade php5-ctypeUpgrade php7-develUpgrade php7-gettextUpgrade php53Upgrade php7-mysqlUpgrade php7-posixUpgrade php53-xmlwriterUpgrade php7-socketsUpgrade php7-opcacheUpgrade php5-enchantUpgrade php53-exifUpgrade php7-sqliteUpgrade php7-ldapUpgrade php5-wddxUpgrade php7-bz2Upgrade php5-zipUpgrade php5-dbaseUpgrade php5-dbaUpgrade php53-socketsUpgrade php53-pearUpgrade php7-shmopUpgrade php7Upgrade php53-xmlreaderUpgrade php53-fastcgiUpgrade php53-gdUpgrade php53-tokenizerUpgrade php53-readlineUpgrade php7-bcmathUpgrade php53-gmpUpgrade php53-dbaUpgrade php53-intlUpgrade php7-pear-archive_tarUpgrade php5-mbstringUpgrade apache2-mod_php5Upgrade php53-pdoUpgrade php5-domUpgrade php5-gettextUpgrade php53-ftpUpgrade php5-bz2Upgrade php53-opensslUpgrade php53-iconvUpgrade php5-snmpUpgrade php5-xmlwriterUpgrade php7-xslUpgrade php53-posixUpgrade php7-pgsqlUpgrade php53-bz2Upgrade php7-pearUpgrade php7-dbaUpgrade php5-iconvUpgrade php7-pdoUpgrade php7-zlibUpgrade php5-exif | Aug 22, 2016 | Jul 25, 2016 |
| Ubuntu | — | Upgrade php5-fpmUpgrade libxmlrpc-epi0Upgrade libapache2-mod-php7.0Upgrade php7.0-fpmUpgrade php5-cgiUpgrade libapache2-mod-php5Upgrade php5-cliUpgrade php7.0-cliUpgrade php7.0-cgi | Aug 2, 2016 | Jul 25, 2016 |
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