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-mbstringUpgrade phpUpgrade php-enchantUpgrade php-fpmUpgrade php-pspellUpgrade php-snmpUpgrade php-mysqlndUpgrade php-xmlUpgrade php-processUpgrade php-debuginfoUpgrade php-cliUpgrade php-gdUpgrade php-recodeUpgrade php-develUpgrade php-bcmathUpgrade php-xmlrpcUpgrade php-embeddedUpgrade php-dbaUpgrade php-pdoUpgrade php-commonUpgrade php-soapUpgrade php-odbcUpgrade php-intlUpgrade php-ldapUpgrade php-pgsqlUpgrade php-mysql | Mar 13, 2018 | Aug 2, 2017 |
| Debian | — | Upgrade libgd2 | Aug 13, 2017 | Aug 2, 2017 |
| Freebsd | — | Upgrade php70-gdUpgrade php71-gdUpgrade libgd | Sep 26, 2017 | Sep 26, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade php-ldapUpgrade php-cliUpgrade php-gdUpgrade php-recodeUpgrade php-xmlUpgrade php-processUpgrade phpUpgrade php-pdoUpgrade php-xmlrpcUpgrade php-pgsqlUpgrade php-commonUpgrade php-mysqlUpgrade php-soapUpgrade php-odbc | May 3, 2018 | Aug 2, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-pgsqlUpgrade php-pdoUpgrade php-commonUpgrade php-ldapUpgrade php-soapUpgrade phpUpgrade php-odbcUpgrade php-processUpgrade php-xmlUpgrade php-cliUpgrade php-gdUpgrade php-xmlrpcUpgrade php-mysqlUpgrade php-recode | 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-commonUpgrade php-mbstringUpgrade php-dbaUpgrade php-pgsqlUpgrade php-intlUpgrade php-pdoUpgrade php-odbcUpgrade php-develUpgrade php-ldapUpgrade php-soapUpgrade php-mysqlUpgrade php-pspellUpgrade php-bcmathUpgrade php-embeddedUpgrade php-mysqlndUpgrade php-processUpgrade php-fpmUpgrade phpUpgrade php-gdUpgrade php-cliUpgrade php-xmlUpgrade php-xmlrpcUpgrade php-recodeUpgrade php-enchantUpgrade php-snmp | 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-debuginfoUpgrade php-soapUpgrade php-mysqlUpgrade php-fpmUpgrade php-dbaUpgrade php-commonUpgrade php-pgsqlUpgrade php-intlUpgrade php-odbcUpgrade php-mbstringUpgrade php-develNo solution existsUpgrade php-processUpgrade php-recodeUpgrade php-snmpUpgrade php-xmlrpcUpgrade php-xmlUpgrade php-enchantUpgrade php-pdoUpgrade php-cliUpgrade php-pspellUpgrade phpUpgrade php-mysqlndUpgrade php-embeddedUpgrade php-bcmathUpgrade php-gdUpgrade php-ldap | Mar 7, 2018 | Aug 2, 2017 |
| Suse | — | Upgrade php5Upgrade php53-pdoUpgrade php7-pdoUpgrade php53-ldapUpgrade php7-posixUpgrade php5-fastcgiUpgrade php7-curlUpgrade php53-ctypeUpgrade php5-pharUpgrade php53-bz2Upgrade php53-zipUpgrade gd-develUpgrade php53-bcmathUpgrade php7-pcntlUpgrade php7-exifUpgrade php7-opensslUpgrade php53-sqliteUpgrade php5-pcntlUpgrade php5-opensslUpgrade php53-imapUpgrade php5-soapUpgrade php7-opcacheUpgrade php7-pspellUpgrade php53-mbstringUpgrade php5-bz2Upgrade php7-soapUpgrade php53-odbcUpgrade php7-xslUpgrade php7-imapUpgrade php7-zipUpgrade php53-tidyUpgrade php7-fpmUpgrade php5-ftpUpgrade php53-mcryptUpgrade php5-xmlreaderUpgrade php53-pgsqlUpgrade php5-gmpUpgrade php53-dbaUpgrade php5-calendarUpgrade php53-suhosinUpgrade php53-gdUpgrade php5-sqliteUpgrade php53-socketsUpgrade php5-curlUpgrade php7-bz2Upgrade php53-xmlreaderUpgrade php53-sysvshmUpgrade php7Upgrade php7-xmlrpcUpgrade php5-opcacheUpgrade php5-xmlwriterUpgrade libgd3Upgrade php5-mysqlUpgrade php7-sysvshmUpgrade php5-snmpUpgrade php53-snmpUpgrade php7-gdUpgrade php7-domUpgrade php5-odbcUpgrade php7-gettextUpgrade php53-shmopUpgrade php53-gmpUpgrade php5-pdoUpgrade php53-fastcgiUpgrade php7-xmlreaderUpgrade php7-intlUpgrade php53-iconvUpgrade php5-bcmathUpgrade php53-pearUpgrade php53-curlUpgrade php7-gmpUpgrade php5-mcryptUpgrade php53-readlineUpgrade php5-develUpgrade php5-jsonUpgrade gdUpgrade php53-calendarUpgrade php5-sysvsemUpgrade php53-zlibUpgrade php5-shmopUpgrade php7-pearUpgrade php7-calendarUpgrade php5-mbstringUpgrade php7-mysqlUpgrade php53-sysvmsgUpgrade php7-fileinfoUpgrade php53-mysqlUpgrade php53-soapUpgrade php53Upgrade php5-iconvUpgrade php7-pgsqlUpgrade php5-gdUpgrade php53-develUpgrade php53-sysvsemUpgrade php5-tokenizerUpgrade php7-iconvUpgrade gd-32bitUpgrade php53-xmlwriterUpgrade php7-zlibUpgrade php7-sqliteUpgrade php5-sysvmsgUpgrade php5-ldapUpgrade php5-suhosinUpgrade php7-shmopUpgrade php7-develUpgrade php5-zlibUpgrade php5-sysvshmUpgrade php7-wddxUpgrade libgd3-32bitUpgrade php5-xslUpgrade php5-socketsUpgrade php53-fileinfoUpgrade php7-mcryptUpgrade apache2-mod_php5Upgrade php5-wddxUpgrade php7-xmlwriterUpgrade php7-sysvmsgUpgrade php7-pear-archive_tarUpgrade php53-tokenizerUpgrade php5-ctypeUpgrade php53-pspellUpgrade php5-fileinfoUpgrade php7-bcmathUpgrade php5-pgsqlUpgrade php7-fastcgiUpgrade php7-mbstringUpgrade php53-xmlrpcUpgrade php5-imapUpgrade php5-gettextUpgrade php5-exifUpgrade php7-jsonUpgrade php7-tokenizerUpgrade php5-zipUpgrade php7-enchantUpgrade php53-jsonUpgrade php7-sysvsemUpgrade apache2-mod_php53Upgrade php7-dbaUpgrade php5-pearUpgrade php5-posixUpgrade apache2-mod_php7Upgrade php7-odbcUpgrade php53-xslUpgrade php7-pharUpgrade php53-gettextUpgrade php5-fpmUpgrade php5-xmlrpcUpgrade php53-exifUpgrade php7-snmpUpgrade php53-wddxUpgrade php53-pcntlUpgrade php7-ldapUpgrade php53-domUpgrade php7-ctypeUpgrade php7-ftpUpgrade php53-intlUpgrade php53-ftpUpgrade php5-intlUpgrade php5-dbaUpgrade php5-enchantUpgrade php53-posixUpgrade php7-socketsUpgrade php53-opensslUpgrade php5-pspellUpgrade php5-dom | Aug 30, 2017 | Aug 2, 2017 |
| Ubuntu | — | Upgrade libgd-tools | Aug 15, 2017 | Aug 2, 2017 |
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