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.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.1 Vector: (CVSS:3.1/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 |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade php7Upgrade php5 | Sep 20, 2017 | May 24, 2017 |
| Amazon Linux Ami 2 | — | Upgrade php-intlUpgrade oniguruma-develUpgrade php-dbaUpgrade php-bcmathUpgrade php-pdoUpgrade php-pgsqlUpgrade php-pspellUpgrade php-commonUpgrade phpUpgrade php-soapUpgrade php-odbcUpgrade php-ldapUpgrade php-processUpgrade php-develUpgrade php-enchantUpgrade php-mysqlndUpgrade onigurumaUpgrade oniguruma-debuginfoUpgrade php-debuginfoUpgrade php-gdUpgrade php-recodeUpgrade php-xmlUpgrade php-embeddedUpgrade php-fpmUpgrade php-mbstringUpgrade php-snmpUpgrade php-xmlrpcUpgrade php-cli | Oct 23, 2023 | May 24, 2017 |
| Amazon_linux | — | Upgrade php56Upgrade php70 | Aug 4, 2017 | May 24, 2017 |
| Debian | — | Upgrade libonig | May 28, 2017 | May 24, 2017 |
| Freebsd | — | Upgrade oniguruma4Upgrade php71-mbstringUpgrade oniguruma5Upgrade libevhtpUpgrade php70-mbstringUpgrade oniguruma6Upgrade php56-mbstring | Jul 7, 2017 | Jul 7, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-ldapUpgrade php-recodeUpgrade php-xmlUpgrade php-gdUpgrade phpUpgrade php-cliUpgrade php-processUpgrade php-commonUpgrade php-xmlrpcUpgrade php-mysqlUpgrade php-soapUpgrade php-odbcUpgrade php-pgsqlUpgrade php-pdo | Dec 4, 2019 | May 24, 2017 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-cliUpgrade php-recodeUpgrade php-xmlUpgrade php-xmlrpcUpgrade php-mysqlUpgrade phpUpgrade php-processUpgrade php-gdUpgrade php-odbcUpgrade php-pgsqlUpgrade php-soapUpgrade php-pdoUpgrade php-ldapUpgrade php-common | Dec 18, 2019 | May 24, 2017 |
| Huawei Euleros 2_0_sp5 | — | Upgrade ruby-libsUpgrade ruby-irbUpgrade ruby | 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 library/oniguruma to version 6.1.1.1-11.4.2.0.1.2.0 on Solaris 11.4Upgrade runtime/ruby-23 to version 2.3.8-11.4.6.0.1.1.0 on Solaris 11.4 | Oct 19, 2018 | May 24, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 23, 2017 |
| Suse | — | Upgrade php53-mysqlUpgrade php5-pharUpgrade php53-opensslUpgrade php7-pdoUpgrade php5-pgsqlUpgrade php53-pspellUpgrade php53-develUpgrade php53-odbcUpgrade php7-enchantUpgrade php5-xmlwriterUpgrade php53-ftpUpgrade php5-jsonUpgrade php7-xmlwriterUpgrade php7-iconvUpgrade php5-pdoUpgrade php5-wddxUpgrade php53-pgsqlUpgrade php7-pcntlUpgrade php7-pgsqlUpgrade php7-pspellUpgrade php5-fileinfoUpgrade php53-xslUpgrade php53-jsonUpgrade php7-mysqlUpgrade php7-sysvsemUpgrade apache2-mod_php5Upgrade php53-curlUpgrade php7-fastcgiUpgrade php7-exifUpgrade php7-intlUpgrade php53-socketsUpgrade php7-xmlreaderUpgrade php5-sysvshmUpgrade php53-bcmathUpgrade php53-gettextUpgrade php5-gettextUpgrade php5-zipUpgrade php7-opcacheUpgrade php53-dbaUpgrade php53-domUpgrade php7-curlUpgrade php53-ldapUpgrade php5-intlUpgrade php5-develUpgrade php7-soapUpgrade php5-bcmathUpgrade php5-calendarUpgrade php5-odbcUpgrade php7-socketsUpgrade php5-dbaUpgrade php53-fastcgiUpgrade php7-gdUpgrade php5Upgrade php53-gmpUpgrade php5-suhosinUpgrade php53-pearUpgrade php53-wddxUpgrade php7-gmpUpgrade php7-tokenizerUpgrade php7-wddxUpgrade php53-mcryptUpgrade php5-mysqlUpgrade php7-zipUpgrade php5-enchantUpgrade php7-posixUpgrade php5-sysvsemUpgrade php53-suhosinUpgrade php5-tokenizerUpgrade php53-intlUpgrade php5-opcacheUpgrade php7-ctypeUpgrade php7-snmpUpgrade php5-gdUpgrade php53-xmlrpcUpgrade php5-posixUpgrade php7-ftpUpgrade php53-bz2Upgrade php7-pearUpgrade php5-pcntlUpgrade php53-sysvmsgUpgrade php53-shmopUpgrade php5-fpmUpgrade php7-imapUpgrade php53-xmlwriterUpgrade php5-imapUpgrade php5-shmopUpgrade php7-xmlrpcUpgrade php53-sysvsemUpgrade php53-ctypeUpgrade php7-sysvmsgUpgrade php53-sysvshmUpgrade php5-ldapUpgrade php7-shmopUpgrade php53-iconvUpgrade php7-fpmUpgrade php5-socketsUpgrade php5-xmlrpcUpgrade php5-sqliteUpgrade php5-ctypeUpgrade php7-jsonUpgrade php7-xslUpgrade php53-pdoUpgrade php7-sysvshmUpgrade php7Upgrade php5-sysvmsgUpgrade php7-mcryptUpgrade php53-sqliteUpgrade php5-fastcgiUpgrade php7-domUpgrade php5-pearUpgrade php53-tokenizerUpgrade php7-opensslUpgrade php7-bcmathUpgrade php7-odbcUpgrade php53-posixUpgrade php53-gdUpgrade php53-tidyUpgrade php7-gettextUpgrade php7-pear-archive_tarUpgrade php7-calendarUpgrade apache2-mod_php7Upgrade php53-calendarUpgrade php53-snmpUpgrade php7-dbaUpgrade apache2-mod_php53Upgrade php5-ftpUpgrade php7-sqliteUpgrade php53-zipUpgrade php7-zlibUpgrade php7-fileinfoUpgrade php5-gmpUpgrade php5-domUpgrade php53-fileinfoUpgrade php53-imapUpgrade php5-pspellUpgrade php7-pharUpgrade php5-iconvUpgrade php53-pcntlUpgrade php53Upgrade php7-develUpgrade php5-opensslUpgrade php5-mcryptUpgrade php7-ldapUpgrade php5-zlibUpgrade php53-readlineUpgrade php7-mbstringUpgrade php5-snmpUpgrade php5-xmlreaderUpgrade php5-xslUpgrade php7-bz2Upgrade php53-xmlreaderUpgrade php53-soapUpgrade php5-exifUpgrade php5-curlUpgrade php53-exifUpgrade php53-mbstringUpgrade php5-bz2Upgrade php5-mbstringUpgrade php5-soapUpgrade php53-zlib | Jun 16, 2017 | May 24, 2017 |
| Ubuntu | — | Upgrade php7.0-fpmUpgrade php7.0-cgiUpgrade php5-cliUpgrade php5Upgrade php5-cgiUpgrade libapache2-mod-php5Upgrade libapache2-mod-php7.0Upgrade php7.0-cliUpgrade php5-fpm | Aug 10, 2017 | May 24, 2017 |
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