sapi/fpm/fpm/fpm_log.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 misinterprets the semantics of the snprintf return value, which allows attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read and buffer overflow) via a long string, as demonstrated by a long URI in a configuration with custom REQUEST_URI logging.
CVSS Details
- CVSS 3.1 Base Score: 9.1
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade php5 | Mar 31, 2017 | Aug 7, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-pdoUpgrade php-mysqlUpgrade php-recodeUpgrade php-xmlUpgrade php-xmlrpcUpgrade php-cliUpgrade php-gdUpgrade php-processUpgrade php-pgsqlUpgrade phpUpgrade php-soapUpgrade php-commonUpgrade php-odbcUpgrade php-ldap | Sep 12, 2019 | Aug 7, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-xmlrpcUpgrade php-xmlUpgrade php-odbcUpgrade php-mysqlUpgrade php-cliUpgrade php-pgsqlUpgrade php-commonUpgrade php-recodeUpgrade php-gdUpgrade phpUpgrade php-pdoUpgrade php-ldapUpgrade php-soapUpgrade php-process | Sep 25, 2019 | Aug 7, 2016 |
| Huawei Euleros 2_0_sp5 | — | Upgrade php-odbcUpgrade php-pdoUpgrade php-recodeUpgrade php-xmlUpgrade phpUpgrade php-ldapUpgrade php-soapUpgrade php-gdUpgrade php-mysqlUpgrade php-commonUpgrade php-pgsqlUpgrade php-xmlrpcUpgrade php-processUpgrade php-cli | Aug 16, 2019 | Aug 7, 2016 |
| Php | — | Upgrade to PHP version 7.0.2Upgrade to PHP version 5.6.17Upgrade to PHP version 5.5.31 | Sep 9, 2016 | Aug 7, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 21, 2015 |
| Suse | — | Upgrade php53-jsonUpgrade php53-snmpUpgrade php53-opensslUpgrade php53-intlUpgrade php53-xmlrpcUpgrade php53-sqliteUpgrade php53-fileinfoUpgrade php53-ctypeUpgrade php53-xslUpgrade apache2-mod_php53Upgrade php53-fastcgiUpgrade php53-zlibUpgrade php53-gmpUpgrade php53-tokenizerUpgrade php53-pearUpgrade php53-exifUpgrade php53-bcmathUpgrade php53-pspellUpgrade php53-dbaUpgrade php53-domUpgrade php53-ldapUpgrade php53-soapUpgrade php53-iconvUpgrade php53-gettextUpgrade php53-pcntlUpgrade php53-curlUpgrade php53-pdoUpgrade php53-suhosinUpgrade php53-gdUpgrade php53-zipUpgrade php53-socketsUpgrade php53-mbstringUpgrade php53-posixUpgrade php53-wddxUpgrade php53-xmlreaderUpgrade php53-odbcUpgrade php53-imapUpgrade php53-bz2Upgrade php53-mcryptUpgrade php53Upgrade php53-pgsqlUpgrade php53-xmlwriterUpgrade php53-sysvshmUpgrade php53-sysvsemUpgrade php53-sysvmsgUpgrade php53-calendarUpgrade php53-readlineUpgrade php53-shmopUpgrade php53-tidyUpgrade php53-mysqlUpgrade php53-develUpgrade php53-ftp | Jun 14, 2016 | Jun 14, 2016 |
| Ubuntu | — | Upgrade php5-fpmUpgrade php5-cgiUpgrade php5-cliUpgrade php7.0-fpmUpgrade libapache2-mod-php7.0Upgrade php7.0-cliUpgrade php7.0-cgiUpgrade libapache2-mod-php5 | Aug 2, 2016 | Aug 2, 2016 |
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