An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
CVSS Details
- CVSS 3.1 Base Score: 4.7
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade php7 | Oct 1, 2024 | Apr 29, 2018 |
| Debian | — | Upgrade php7.0Upgrade php5 | Jul 7, 2018 | Apr 29, 2018 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Dec 3, 2018 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-recodeUpgrade php-gdUpgrade php-odbcUpgrade php-soapUpgrade php-pgsqlUpgrade phpUpgrade php-processUpgrade php-cliUpgrade php-xmlUpgrade php-mysqlUpgrade php-commonUpgrade php-xmlrpcUpgrade php-ldapUpgrade php-pdo | Dec 4, 2019 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-processUpgrade php-recodeUpgrade php-odbcUpgrade php-soapUpgrade php-ldapUpgrade phpUpgrade php-pgsqlUpgrade php-gdUpgrade php-cliUpgrade php-pdoUpgrade php-commonUpgrade php-xmlUpgrade php-xmlrpcUpgrade php-mysql | Dec 18, 2019 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade php-processUpgrade phpUpgrade php-xmlUpgrade php-cliUpgrade php-xmlrpcUpgrade php-recodeUpgrade php-gdUpgrade php-pgsqlUpgrade php-mysqlUpgrade php-pdoUpgrade php-commonUpgrade php-odbcUpgrade php-soapUpgrade php-ldap | Sep 24, 2019 | Apr 29, 2018 |
| Oracle Solaris | — | Upgrade web/php-71 to version 7.1.17-0.175.3.33.0.4.0 on Solaris 11.3Upgrade web/php-56 to version 5.6.36-0.175.3.33.0.4.0 on Solaris 11.3 | Jun 22, 2018 | Apr 29, 2018 |
| Php | — | Upgrade to PHP version 5.6.35Upgrade to PHP version 7.2.4Upgrade to PHP version 7.0.29Upgrade to PHP version 7.1.16 | Jun 11, 2018 | Apr 29, 2018 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 29, 2018 |
| Suse | — | Upgrade php7-pgsqlUpgrade php5-sysvshmUpgrade php5-intlUpgrade php53-tokenizerUpgrade apache2-mod_php5Upgrade php53-bz2Upgrade php5-zipUpgrade php5-develUpgrade php53-opensslUpgrade php7-develUpgrade php7-ctypeUpgrade php53-mysqlUpgrade php7-ftpUpgrade php5-gdUpgrade php5-socketsUpgrade php7-curlUpgrade php53-ftpUpgrade php7-xmlwriterUpgrade php53-ldapUpgrade php53-wddxUpgrade php5-pspellUpgrade php7-mysqlUpgrade php5-tokenizerUpgrade php7-fastcgiUpgrade php5-zlibUpgrade php53-pgsqlUpgrade php5-pgsqlUpgrade php5-wddxUpgrade php5-domUpgrade php5-iconvUpgrade php5-opcacheUpgrade php53-soapUpgrade php7-bcmathUpgrade php7-shmopUpgrade php5-posixUpgrade php7-sysvsemUpgrade php7-tokenizerUpgrade php7-snmpUpgrade php5-xmlwriterUpgrade php5-fileinfoUpgrade php53-curlUpgrade php7-odbcUpgrade php7-fileinfoUpgrade apache2-mod_php53Upgrade php7-pdoUpgrade php5-xmlrpcUpgrade php53-develUpgrade php7-calendarUpgrade php5-ctypeUpgrade php5-opensslUpgrade php5-imapUpgrade php53-sysvsemUpgrade php7-wddxUpgrade php5-gettextUpgrade php7-enchantUpgrade php53-gettextUpgrade php5-xslUpgrade php7-iconvUpgrade php53-jsonUpgrade php53-sysvmsgUpgrade php53-bcmathUpgrade php7-fpmUpgrade php7-zlibUpgrade php53-domUpgrade php53-tidyUpgrade php53-exifUpgrade php7-jsonUpgrade php5-suhosinUpgrade php5-fpmUpgrade php53-xmlrpcUpgrade php53-suhosinUpgrade php7-sysvmsgUpgrade apache2-mod_php7Upgrade php53-intlUpgrade php7-mbstringUpgrade php53-mbstringUpgrade php7-pharUpgrade php7-mcryptUpgrade php53-sysvshmUpgrade php7-domUpgrade php7-exifUpgrade php53-imapUpgrade php7-pear-archive_tarUpgrade php53-xmlreaderUpgrade php5-mcryptUpgrade php7-socketsUpgrade php53-xmlwriterUpgrade php53-gdUpgrade php7-opcacheUpgrade php5-pharUpgrade php53-zlibUpgrade php5-ftpUpgrade php7-soapUpgrade php7-gmpUpgrade php5-odbcUpgrade php53-posixUpgrade php53Upgrade php53-pdoUpgrade php53-odbcUpgrade php53-dbaUpgrade php7-xmlreaderUpgrade php5-pcntlUpgrade php5-exifUpgrade php7-sqliteUpgrade php7-bz2Upgrade php5-pearUpgrade php7-pspellUpgrade php5-soapUpgrade php5-mysqlUpgrade php5-enchantUpgrade php5-calendarUpgrade php5-sysvsemUpgrade php7-imapUpgrade php5-bcmathUpgrade php53-zipUpgrade php5-gmpUpgrade php53-xslUpgrade php5Upgrade php7-zipUpgrade php5-curlUpgrade php5-shmopUpgrade php5-fastcgiUpgrade php53-shmopUpgrade php5-sqliteUpgrade php5-sysvmsgUpgrade php53-socketsUpgrade php53-pcntlUpgrade php7-sysvshmUpgrade php7-intlUpgrade php53-sqliteUpgrade php53-pearUpgrade php53-fastcgiUpgrade php53-iconvUpgrade php7-pearUpgrade php5-bz2Upgrade php53-snmpUpgrade php5-jsonUpgrade php5-snmpUpgrade php7-posixUpgrade php7-xslUpgrade php53-mcryptUpgrade php53-gmpUpgrade php7-xmlrpcUpgrade php7-ldapUpgrade php7-opensslUpgrade php7-pcntlUpgrade php53-readlineUpgrade php5-xmlreaderUpgrade php5-pdoUpgrade php7Upgrade php53-calendarUpgrade php5-dbaUpgrade php53-fileinfoUpgrade php53-pspellUpgrade php5-mbstringUpgrade php5-ldapUpgrade php7-dbaUpgrade php7-gdUpgrade php53-ctypeUpgrade php7-gettext | May 10, 2018 | Apr 29, 2018 |
| Ubuntu | — | Upgrade php7.0-cgiUpgrade libapache2-mod-php5Upgrade php7.1-cgiUpgrade php7.2-fpmUpgrade php7.1-fpmUpgrade php7.0-cliUpgrade php7.1-cliUpgrade php5-cliUpgrade php7.2-cliUpgrade php7.0-fpmUpgrade libapache2-mod-php7.0Upgrade libapache2-mod-php7.2Upgrade libapache2-mod-php7.1Upgrade php5-fpmUpgrade php5-cgiUpgrade php7.2-cgi | May 23, 2018 | Apr 29, 2018 |
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