The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information.
CVSS Details
- CVSS 3.0 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade php7Upgrade gd | Jan 2, 2018 | Aug 2, 2017 |
| Amazon_linux | — | Upgrade php70 | Aug 4, 2017 | Aug 2, 2017 |
| Centos_linux | — | Upgrade php-ldapUpgrade php-pgsqlUpgrade php-commonUpgrade php-odbcUpgrade php-soapUpgrade php-mysqlUpgrade php-dbaUpgrade php-intlUpgrade php-pdoUpgrade php-mysqlndUpgrade php-xmlrpcUpgrade php-fpmUpgrade php-snmpUpgrade php-pspellUpgrade php-debuginfoUpgrade php-embeddedUpgrade php-gdUpgrade php-processUpgrade php-recodeUpgrade phpUpgrade php-xmlUpgrade php-enchantUpgrade php-cliUpgrade php-mbstringUpgrade php-develUpgrade php-bcmath | Mar 13, 2018 | Aug 2, 2017 |
| Debian | — | Upgrade libgd2 | Aug 13, 2017 | Aug 2, 2017 |
| Freebsd | — | Upgrade php70-gdUpgrade libgdUpgrade php71-gd | Sep 26, 2017 | Sep 26, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade php-soapUpgrade php-commonUpgrade php-mysqlUpgrade php-odbcUpgrade php-pgsqlUpgrade php-xmlrpcUpgrade php-pdoUpgrade php-recodeUpgrade phpUpgrade php-xmlUpgrade php-cliUpgrade php-ldapUpgrade php-processUpgrade php-gd | May 3, 2018 | Aug 2, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade phpUpgrade php-pdoUpgrade php-soapUpgrade php-odbcUpgrade php-ldapUpgrade php-pgsqlUpgrade php-commonUpgrade php-mysqlUpgrade php-cliUpgrade php-xmlUpgrade php-processUpgrade php-gdUpgrade php-recodeUpgrade php-xmlrpc | May 2, 2018 | Aug 2, 2017 |
| Oracle Solaris | — | Upgrade web/php-71 to version 7.1.15-0.175.3.31.0.2.0 on Solaris 11.3Upgrade web/php-56 to version 5.6.34-0.175.3.31.0.2.0 on Solaris 11.3Upgrade entire/ to version 11.4-11.4.0.0.1.15.0 on Solaris 11.4 | Apr 18, 2018 | Aug 2, 2017 |
| Oracle_linux | — | Upgrade php-fpmUpgrade php-recodeUpgrade php-cliUpgrade php-xmlUpgrade php-snmpUpgrade php-xmlrpcUpgrade php-mysqlndUpgrade phpUpgrade php-enchantUpgrade php-processUpgrade php-embeddedUpgrade php-gdUpgrade php-soapUpgrade php-ldapUpgrade php-pgsqlUpgrade php-mbstringUpgrade php-develUpgrade php-mysqlUpgrade php-commonUpgrade php-pspellUpgrade php-intlUpgrade php-pdoUpgrade php-dbaUpgrade php-bcmathUpgrade php-odbc | Mar 9, 2018 | Jul 10, 2017 |
| Php | — | Upgrade to PHP version 7.1.7Upgrade to PHP version 5.6.31Upgrade to PHP version 7.0.21 | Aug 24, 2017 | Aug 2, 2017 |
| Redhat_linux | — | Upgrade php-mysqlndUpgrade php-ldapUpgrade php-pdoUpgrade php-snmpUpgrade php-recodeUpgrade php-embeddedUpgrade php-bcmathUpgrade php-gdUpgrade phpUpgrade php-enchantUpgrade php-xmlUpgrade php-processUpgrade php-xmlrpcUpgrade php-pspellUpgrade php-cliUpgrade php-develUpgrade php-debuginfoUpgrade php-mbstringUpgrade php-mysqlUpgrade php-soapUpgrade php-commonUpgrade php-dbaUpgrade php-odbcNo solution existsUpgrade php-intlUpgrade php-fpmUpgrade php-pgsql | Mar 7, 2018 | Aug 2, 2017 |
| Suse | — | Upgrade php53-socketsUpgrade php7-xslUpgrade php53-sysvshmUpgrade php5-opcacheUpgrade php5-sqliteUpgrade php53-mcryptUpgrade php5-calendarUpgrade php5-xmlwriterUpgrade php7-domUpgrade php53-odbcUpgrade php5-pdoUpgrade php7-bz2Upgrade php53-shmopUpgrade php5-snmpUpgrade php7-gdUpgrade php7-gettextUpgrade php53-gmpUpgrade php5-sysvsemUpgrade php7-pearUpgrade php5-ftpUpgrade gd-develUpgrade php7-xmlrpcUpgrade php53-sqliteUpgrade php7-pspellUpgrade php5-shmopUpgrade php5-mysqlUpgrade php5-jsonUpgrade php7-opensslUpgrade php7-xmlreaderUpgrade php53-mbstringUpgrade php5-soapUpgrade php5-fastcgiUpgrade php53-curlUpgrade php53-zlibUpgrade php5-gmpUpgrade php53-suhosinUpgrade php7-opcacheUpgrade php5-curlUpgrade php53-bcmathUpgrade php7-zipUpgrade php5-xmlreaderUpgrade php7-soapUpgrade php5-pcntlUpgrade php7-sysvshmUpgrade php5-bcmathUpgrade php7-intlUpgrade php7Upgrade php5-bz2Upgrade php5-opensslUpgrade php53-pgsqlUpgrade php53-gdUpgrade php7-pcntlUpgrade php53-xmlreaderUpgrade php7-exifUpgrade php53-dbaUpgrade php53-imapUpgrade php53-tidyUpgrade libgd3Upgrade php5-mcryptUpgrade php53-snmpUpgrade php5Upgrade php5-pharUpgrade php53-bz2Upgrade php7-curlUpgrade php53-zipUpgrade php53-readlineUpgrade php53-ldapUpgrade php53-fastcgiUpgrade php7-posixUpgrade php7-pdoUpgrade php53-pdoUpgrade php53-iconvUpgrade php53-pearUpgrade php5-odbcUpgrade php7-imapUpgrade php53-ctypeUpgrade php7-gmpUpgrade gdUpgrade php7-fpmUpgrade php5-develUpgrade php53-calendarUpgrade php53-mysqlUpgrade php5-pspellUpgrade php7-enchantUpgrade php53-soapUpgrade php5-gdUpgrade php7-tokenizerUpgrade apache2-mod_php53Upgrade php53-develUpgrade php53-domUpgrade php7-sysvmsgUpgrade apache2-mod_php7Upgrade php7-pear-archive_tarUpgrade php7-bcmathUpgrade php5-exifUpgrade php7-mysqlUpgrade gd-32bitUpgrade php53-gettextUpgrade php5-suhosinUpgrade php5-tokenizerUpgrade php5-sysvshmUpgrade php7-shmopUpgrade php5-zipUpgrade php7-wddxUpgrade php7-dbaUpgrade php7-develUpgrade php7-sqliteUpgrade php7-iconvUpgrade php5-xmlrpcUpgrade libgd3-32bitUpgrade php53-xmlwriterUpgrade php7-jsonUpgrade php5-imapUpgrade php5-gettextUpgrade php5-ctypeUpgrade php5-mbstringUpgrade php53-xmlrpcUpgrade php53-tokenizerUpgrade php7-fastcgiUpgrade php53-wddxUpgrade php53-exifUpgrade php7-snmpUpgrade php5-wddxUpgrade apache2-mod_php5Upgrade php7-zlibUpgrade php5-xslUpgrade php5-socketsUpgrade php53-fileinfoUpgrade php7-mcryptUpgrade php5-fileinfoUpgrade php7-mbstringUpgrade php53-pspellUpgrade php5-fpmUpgrade php5-domUpgrade php7-odbcUpgrade php53-jsonUpgrade php5-iconvUpgrade php53-pcntlUpgrade php53-sysvmsgUpgrade php7-fileinfoUpgrade php53Upgrade php7-ldapUpgrade php5-sysvmsgUpgrade php53-sysvsemUpgrade php5-ldapUpgrade php5-zlibUpgrade php5-pgsqlUpgrade php7-ftpUpgrade php7-pgsqlUpgrade php7-sysvsemUpgrade php7-calendarUpgrade php7-ctypeUpgrade php7-pharUpgrade php53-posixUpgrade php7-socketsUpgrade php53-ftpUpgrade php5-enchantUpgrade php53-intlUpgrade php5-dbaUpgrade php5-intlUpgrade php53-opensslUpgrade php5-posixUpgrade php7-xmlwriterUpgrade php53-xslUpgrade php5-pear | Aug 30, 2017 | Aug 2, 2017 |
| Ubuntu | — | Upgrade libgd-tools | Aug 15, 2017 | Aug 2, 2017 |
Prioritize with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub