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-pgsqlUpgrade phpUpgrade php-gdUpgrade php-recodeUpgrade php-cliUpgrade php-processUpgrade php-odbcUpgrade php-soapUpgrade php-xmlrpcUpgrade php-ldapUpgrade php-mysqlUpgrade php-pdoUpgrade php-commonUpgrade php-xml | Dec 4, 2019 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp3 | — | Upgrade phpUpgrade php-recodeUpgrade php-gdUpgrade php-ldapUpgrade php-cliUpgrade php-soapUpgrade php-odbcUpgrade php-pgsqlUpgrade php-processUpgrade php-pdoUpgrade php-xmlrpcUpgrade php-commonUpgrade php-xmlUpgrade php-mysql | Dec 18, 2019 | Apr 29, 2018 |
| Huawei Euleros 2_0_sp5 | — | Upgrade php-cliUpgrade php-xmlrpcUpgrade php-xmlUpgrade phpUpgrade php-recodeUpgrade php-processUpgrade php-gdUpgrade php-mysqlUpgrade php-pgsqlUpgrade php-odbcUpgrade php-pdoUpgrade php-soapUpgrade php-commonUpgrade 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 7.0.29Upgrade to PHP version 7.2.4Upgrade 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-ldapUpgrade php53-sysvshmUpgrade php7-xslUpgrade php7-dbaUpgrade php5-fastcgiUpgrade php5-pharUpgrade php7-xmlrpcUpgrade php5-mcryptUpgrade php7-pear-archive_tarUpgrade php53-fileinfoUpgrade php53-fastcgiUpgrade php53-odbcUpgrade php53-pearUpgrade php53-xslUpgrade php7-zipUpgrade php5-dbaUpgrade php5-mysqlUpgrade php7-socketsUpgrade php53-zipUpgrade php5-sysvsemUpgrade php53-dbaUpgrade php53Upgrade php7Upgrade php5-xmlreaderUpgrade php5-curlUpgrade php5-calendarUpgrade php7-domUpgrade php7-imapUpgrade php5-soapUpgrade php5-pcntlUpgrade php7-sqliteUpgrade php5-odbcUpgrade php53-pdoUpgrade php53-zlibUpgrade php53-snmpUpgrade php5-exifUpgrade php5-bcmathUpgrade php7-opensslUpgrade php5-snmpUpgrade php53-socketsUpgrade php7-gdUpgrade php53-shmopUpgrade php7-sysvshmUpgrade php7-intlUpgrade php5-sysvmsgUpgrade php53-readlineUpgrade php7-posixUpgrade php53-pspellUpgrade php5-mbstringUpgrade php53-imapUpgrade php7-opcacheUpgrade php53-pcntlUpgrade php5-sqliteUpgrade php7-pcntlUpgrade php5-shmopUpgrade php7-pspellUpgrade php7-xmlreaderUpgrade php7-mcryptUpgrade php5-enchantUpgrade php5-gmpUpgrade php7-soapUpgrade php7-gmpUpgrade php53-posixUpgrade php53-ctypeUpgrade php7-gettextUpgrade php53-gdUpgrade php5-ldapUpgrade php53-calendarUpgrade php5Upgrade php5-pdoUpgrade php5-jsonUpgrade php5-bz2Upgrade php5-pearUpgrade php7-bz2Upgrade php53-xmlreaderUpgrade php53-xmlwriterUpgrade php53-sqliteUpgrade php53-iconvUpgrade php53-mcryptUpgrade php5-ftpUpgrade php7-pearUpgrade php53-gmpUpgrade php7-exifUpgrade php53-bz2Upgrade php7-pgsqlUpgrade php53-curlUpgrade php5-intlUpgrade php5-socketsUpgrade php5-pspellUpgrade php7-develUpgrade php53-ftpUpgrade php53-ldapUpgrade php53-tokenizerUpgrade php7-tokenizerUpgrade php53-sysvsemUpgrade php5-zipUpgrade php5-fileinfoUpgrade php5-develUpgrade php7-fileinfoUpgrade php53-tidyUpgrade php7-curlUpgrade php7-ctypeUpgrade php7-bcmathUpgrade php5-opcacheUpgrade php53-bcmathUpgrade php5-zlibUpgrade php5-xmlwriterUpgrade php5-gdUpgrade php53-xmlrpcUpgrade apache2-mod_php7Upgrade php7-sysvmsgUpgrade php7-mbstringUpgrade php7-pharUpgrade php53-suhosinUpgrade php53-mbstringUpgrade php53-intlUpgrade php7-fpmUpgrade php5-suhosinUpgrade php5-wddxUpgrade php53-develUpgrade php53-sysvmsgUpgrade php53-jsonUpgrade php5-pgsqlUpgrade php53-pgsqlUpgrade php53-mysqlUpgrade php7-ftpUpgrade php5-posixUpgrade php5-iconvUpgrade php7-zlibUpgrade php7-odbcUpgrade php7-shmopUpgrade php7-jsonUpgrade php7-sysvsemUpgrade php53-soapUpgrade php5-opensslUpgrade php53-wddxUpgrade php5-xmlrpcUpgrade php7-iconvUpgrade php53-gettextUpgrade php5-gettextUpgrade php5-fpmUpgrade php7-wddxUpgrade php53-exifUpgrade php7-snmpUpgrade php53-domUpgrade php5-domUpgrade php5-sysvshmUpgrade php7-mysqlUpgrade php7-fastcgiUpgrade php7-pdoUpgrade php5-xslUpgrade php7-enchantUpgrade php7-calendarUpgrade php5-ctypeUpgrade apache2-mod_php53Upgrade php5-imapUpgrade apache2-mod_php5Upgrade php53-opensslUpgrade php7-xmlwriterUpgrade php5-tokenizer | May 10, 2018 | Apr 29, 2018 |
| Ubuntu | — | Upgrade php7.1-cliUpgrade php7.2-cliUpgrade libapache2-mod-php7.2Upgrade php7.0-cgiUpgrade php7.0-fpmUpgrade php5-cliUpgrade php7.0-cliUpgrade php7.1-fpmUpgrade libapache2-mod-php7.0Upgrade php7.2-fpmUpgrade php7.1-cgiUpgrade libapache2-mod-php5Upgrade libapache2-mod-php7.1Upgrade php5-fpmUpgrade php7.2-cgiUpgrade php5-cgi | May 23, 2018 | Apr 29, 2018 |
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