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The imagegammacorrect function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate gamma values, which allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by providing different signs for the second and third arguments.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade php7.0 | Oct 8, 2016 | Sep 11, 2016 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Sep 11, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade php-cliUpgrade php-commonUpgrade php-xmlUpgrade php-ldapUpgrade php-odbcUpgrade php-pdoUpgrade php-xmlrpcUpgrade php-mysqlUpgrade php-gdUpgrade phpUpgrade php-processUpgrade php-recodeUpgrade php-soapUpgrade php-pgsql | Nov 30, 2017 | Sep 11, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-pgsqlUpgrade php-pdoUpgrade php-mysqlUpgrade php-odbcUpgrade php-commonUpgrade php-gdUpgrade php-soapUpgrade php-xmlrpcUpgrade php-cliUpgrade phpUpgrade php-xmlUpgrade php-recodeUpgrade php-processUpgrade php-ldap | Nov 30, 2017 | Sep 11, 2016 |
| Php | — | Upgrade to PHP version 5.6.25Upgrade to PHP version 7.0.10 | Sep 15, 2016 | Sep 11, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 2, 2016 |
| Suse | — | Upgrade php5-curlUpgrade php5-pharUpgrade php5-bz2Upgrade php7-xmlrpcUpgrade php5-pearUpgrade php7-domUpgrade php53-snmpUpgrade php7-mysqlUpgrade php53-xmlwriterUpgrade php7-pspellUpgrade php7-gdUpgrade php5-snmpUpgrade php5-zlibUpgrade php5-mysqlUpgrade php53-pspellUpgrade php5-mcryptUpgrade php53-dbaUpgrade php53-intlUpgrade php7-xslUpgrade php53-opensslUpgrade php53-pdoUpgrade php7-gmpUpgrade php5-bcmathUpgrade php7-calendarUpgrade php53-sysvshmUpgrade php7-opcacheUpgrade php5-calendarUpgrade php7-sqliteUpgrade php5-pdoUpgrade php5-gmpUpgrade php5-mbstringUpgrade php5-sysvmsgUpgrade php53-xslUpgrade php7-bz2Upgrade php5-pgsqlUpgrade php53-zlibUpgrade php5-enchantUpgrade php53-gdUpgrade php7-sysvshmUpgrade php53-zipUpgrade php53-sqliteUpgrade php53Upgrade php7-pearUpgrade php7-imapUpgrade php7-zipUpgrade php5Upgrade php7Upgrade php53-iconvUpgrade php5-sqliteUpgrade php7-xmlreaderUpgrade php5-dbaUpgrade php5-jsonUpgrade php53-xmlreaderUpgrade php5-gdUpgrade php53-readlineUpgrade php53-pearUpgrade php7-pear-archive_tarUpgrade php7-mcryptUpgrade php53-xmlrpcUpgrade php5-suhosinUpgrade php53-fastcgiUpgrade php7-opensslUpgrade php5-tokenizerUpgrade php5-odbcUpgrade php53-fileinfoUpgrade php5-soapUpgrade php53-pcntlUpgrade php5-shmopUpgrade php7-dbaUpgrade php53-ctypeUpgrade php5-pspellUpgrade php5-exifUpgrade php5-ldapUpgrade php5-xmlreaderUpgrade php5-fpmUpgrade php7-fileinfoUpgrade php53-exifUpgrade php7-ldapUpgrade php5-imapUpgrade php53-shmopUpgrade php7-xmlwriterUpgrade php53-bz2Upgrade php5-sysvshmUpgrade php53-imapUpgrade php53-wddxUpgrade php53-calendarUpgrade php7-fastcgiUpgrade php5-ftpUpgrade php7-pdoUpgrade apache2-mod_php53Upgrade php53-odbcUpgrade php53-gmpUpgrade apache2-mod_php7Upgrade php7-sysvmsgUpgrade php53-domUpgrade php53-soapUpgrade php53-mbstringUpgrade apache2-mod_php5Upgrade php7-posixUpgrade php53-suhosinUpgrade php7-pgsqlUpgrade php5-xslUpgrade php53-posixUpgrade php7-soapUpgrade php53-socketsUpgrade php7-fpmUpgrade php7-exifUpgrade php7-develUpgrade php5-fileinfoUpgrade php53-bcmathUpgrade php5-xmlrpcUpgrade php7-gettextUpgrade php7-shmopUpgrade php53-curlUpgrade php7-pharUpgrade php5-zipUpgrade php7-intlUpgrade php7-ctypeUpgrade php7-iconvUpgrade php7-mbstringUpgrade php5-pcntlUpgrade php5-socketsUpgrade php53-sysvmsgUpgrade php53-gettextUpgrade php5-develUpgrade php7-tokenizerUpgrade php53-jsonUpgrade php7-snmpUpgrade php53-mysqlUpgrade php7-socketsUpgrade php53-ftpUpgrade php53-tidyUpgrade php5-sysvsemUpgrade php7-ftpUpgrade php5-fastcgiUpgrade php5-intlUpgrade php5-opensslUpgrade php53-sysvsemUpgrade php5-opcacheUpgrade php7-jsonUpgrade php7-sysvsemUpgrade php7-odbcUpgrade php7-curlUpgrade php7-zlibUpgrade php53-mcryptUpgrade php5-gettextUpgrade php5-domUpgrade php53-tokenizerUpgrade php5-posixUpgrade php53-develUpgrade php53-ldapUpgrade php5-iconvUpgrade php7-enchantUpgrade php53-pgsqlUpgrade php7-pcntlUpgrade php7-bcmathUpgrade php5-wddxUpgrade php5-xmlwriterUpgrade php7-wddxUpgrade php5-ctype | Sep 19, 2016 | Sep 11, 2016 |
| Ubuntu | — | Upgrade php7.0-mysqlUpgrade php5-mysqlndUpgrade php7.0-gdUpgrade libapache2-mod-php5Upgrade php7.0-fpmUpgrade php5-fpmUpgrade php7.0-curlUpgrade php5-gdUpgrade php7.0-cgiUpgrade libapache2-mod-php7.0Upgrade php5-curlUpgrade php5-cgiUpgrade php5-cliUpgrade php7.0-cli | Oct 7, 2016 | Sep 11, 2016 |
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