An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade php5Upgrade php7 | Sep 20, 2017 | May 24, 2017 |
| Amazon Linux Ami 2 | — | Upgrade onigurumaUpgrade oniguruma-debuginfoUpgrade php-snmpUpgrade php-processUpgrade php-recodeUpgrade php-xmlrpcUpgrade php-develUpgrade php-mbstringUpgrade php-gdUpgrade php-embeddedUpgrade php-enchantUpgrade php-debuginfoUpgrade php-cliUpgrade php-mysqlndUpgrade php-xmlUpgrade php-fpmUpgrade php-intlUpgrade php-odbcUpgrade oniguruma-develUpgrade phpUpgrade php-commonUpgrade php-pgsqlUpgrade php-pspellUpgrade php-pdoUpgrade php-ldapUpgrade php-bcmathUpgrade php-soapUpgrade php-dba | Oct 23, 2023 | May 24, 2017 |
| Amazon_linux | — | Upgrade php70Upgrade php56 | Aug 4, 2017 | May 24, 2017 |
| Debian | — | Upgrade libonig | May 28, 2017 | May 24, 2017 |
| Freebsd | — | Upgrade php71-mbstringUpgrade oniguruma4Upgrade oniguruma5Upgrade libevhtpUpgrade php56-mbstringUpgrade oniguruma6Upgrade php70-mbstring | Jul 7, 2017 | Jul 7, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-odbcUpgrade php-soapUpgrade php-xmlrpcUpgrade php-processUpgrade php-pgsqlUpgrade php-mysqlUpgrade php-pdoUpgrade php-commonUpgrade php-cliUpgrade php-recodeUpgrade php-ldapUpgrade php-xmlUpgrade phpUpgrade php-gd | Dec 4, 2019 | May 24, 2017 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-xmlUpgrade php-cliUpgrade php-recodeUpgrade phpUpgrade php-mysqlUpgrade php-gdUpgrade php-xmlrpcUpgrade php-processUpgrade php-pdoUpgrade php-soapUpgrade php-odbcUpgrade php-commonUpgrade php-pgsqlUpgrade php-ldap | Dec 18, 2019 | May 24, 2017 |
| Huawei Euleros 2_0_sp5 | — | Upgrade ruby-irbUpgrade rubyUpgrade ruby-libs | Sep 24, 2019 | May 24, 2017 |
| Oracle Solaris | — | Upgrade runtime/ruby-23/ruby-tk to version 2.3.8-11.4.6.0.1.1.0 on Solaris 11.4Upgrade runtime/ruby-23 to version 2.3.8-11.4.6.0.1.1.0 on Solaris 11.4Upgrade library/oniguruma to version 6.1.1.1-11.4.2.0.1.2.0 on Solaris 11.4 | Oct 19, 2018 | May 24, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 23, 2017 |
| Suse | — | Upgrade php53-exifUpgrade php53-ctypeUpgrade php53Upgrade php53-sysvmsgUpgrade php53-tidyUpgrade php7-develUpgrade php53-imapUpgrade php7-pharUpgrade php53-sysvsemUpgrade php53-pcntlUpgrade php5-iconvUpgrade php7Upgrade php7-gettextUpgrade php7-xmlrpcUpgrade php5-pspellUpgrade php7-jsonUpgrade php53-xmlwriterUpgrade php5-imapUpgrade php7-sysvmsgUpgrade php7-fpmUpgrade php5-socketsUpgrade php5-xmlrpcUpgrade php7-shmopUpgrade php53-iconvUpgrade php53-shmopUpgrade php5-sqliteUpgrade php5-ldapUpgrade php53-xmlreaderUpgrade php7-ldapUpgrade php53-calendarUpgrade php53-fileinfoUpgrade apache2-mod_php53Upgrade php5-domUpgrade php53-posixUpgrade php53-sqliteUpgrade php53-sysvshmUpgrade php5-zlibUpgrade php53-readlineUpgrade php53-pdoUpgrade php7-mbstringUpgrade php5-snmpUpgrade php7-calendarUpgrade php7-xslUpgrade php53-tokenizerUpgrade php5-ctypeUpgrade php7-domUpgrade apache2-mod_php7Upgrade php53-gdUpgrade php5-bz2Upgrade php7-fileinfoUpgrade php5-mbstringUpgrade php53-zipUpgrade php7-bcmathUpgrade php5-pearUpgrade php5-curlUpgrade php5-xmlreaderUpgrade php7-bz2Upgrade php5-shmopUpgrade php7-odbcUpgrade php5-soapUpgrade php7-opensslUpgrade php53-mbstringUpgrade php7-imapUpgrade php53-zlibUpgrade php5-gmpUpgrade php5-fastcgiUpgrade php5-fpmUpgrade php53-snmpUpgrade php7-zlibUpgrade php5-ftpUpgrade php7-dbaUpgrade php5-mcryptUpgrade php53-soapUpgrade php5-exifUpgrade php7-sysvshmUpgrade php5-opensslUpgrade php7-mcryptUpgrade php7-pear-archive_tarUpgrade php5-sysvmsgUpgrade php7-sqliteUpgrade php5-xslUpgrade php5-gettextUpgrade php5-dbaUpgrade php7-mysqlUpgrade php53-ldapUpgrade php7-snmpUpgrade php53-jsonUpgrade php53-suhosinUpgrade php5-suhosinUpgrade php7-socketsUpgrade php53-pearUpgrade php53-gettextUpgrade php7-gdUpgrade php7-zipUpgrade php5-develUpgrade php7-gmpUpgrade php53-wddxUpgrade php5-odbcUpgrade php5-calendarUpgrade php53-mcryptUpgrade php7-tokenizerUpgrade php53-intlUpgrade php53-develUpgrade php7-pdoUpgrade php7-pcntlUpgrade php53-pgsqlUpgrade php53-pspellUpgrade php53-opensslUpgrade php53-odbcUpgrade php53-mysqlUpgrade php7-enchantUpgrade php7-pgsqlUpgrade php5-enchantUpgrade php53-ftpUpgrade php5-zipUpgrade php7-iconvUpgrade php5-pgsqlUpgrade php5-intlUpgrade php7-xmlwriterUpgrade php7-opcacheUpgrade php53-xslUpgrade php53-fastcgiUpgrade php7-soapUpgrade php53-domUpgrade php53-gmpUpgrade php5-wddxUpgrade php7-curlUpgrade php5-xmlwriterUpgrade php5-sysvshmUpgrade php5-pharUpgrade php5-pdoUpgrade php5-fileinfoUpgrade php7-wddxUpgrade php5-bcmathUpgrade php7-xmlreaderUpgrade php5Upgrade php53-dbaUpgrade php7-exifUpgrade php7-posixUpgrade php7-pspellUpgrade php53-socketsUpgrade php53-curlUpgrade php5-jsonUpgrade apache2-mod_php5Upgrade php7-fastcgiUpgrade php53-bcmathUpgrade php7-sysvsemUpgrade php7-intlUpgrade php7-ftpUpgrade php5-pcntlUpgrade php5-posixUpgrade php5-opcacheUpgrade php53-bz2Upgrade php53-xmlrpcUpgrade php5-gdUpgrade php5-mysqlUpgrade php7-ctypeUpgrade php7-pearUpgrade php5-sysvsemUpgrade php5-tokenizer | Jun 16, 2017 | May 24, 2017 |
| Ubuntu | — | Upgrade php7.0-cgiUpgrade libapache2-mod-php5Upgrade php5-cliUpgrade php7.0-fpmUpgrade php5Upgrade php5-cgiUpgrade php5-fpmUpgrade libapache2-mod-php7.0Upgrade php7.0-cli | Aug 10, 2017 | May 24, 2017 |
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