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 gdUpgrade php7 | Jan 2, 2018 | Aug 2, 2017 |
| Amazon_linux | — | Upgrade php70 | Aug 4, 2017 | Aug 2, 2017 |
| Centos_linux | — | Upgrade php-pgsqlUpgrade php-soapUpgrade php-ldapUpgrade php-pdoUpgrade php-commonUpgrade php-mysqlUpgrade php-intlUpgrade php-dbaUpgrade php-odbcUpgrade php-xmlrpcUpgrade php-processUpgrade php-recodeUpgrade php-mysqlndUpgrade php-bcmathUpgrade php-cliUpgrade php-gdUpgrade php-xmlUpgrade php-develUpgrade phpUpgrade php-fpmUpgrade php-enchantUpgrade php-mbstringUpgrade php-pspellUpgrade php-snmpUpgrade php-debuginfoUpgrade php-embedded | 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-xmlrpcUpgrade php-mysqlUpgrade php-commonUpgrade php-soapUpgrade php-pgsqlUpgrade php-pdoUpgrade php-odbcUpgrade php-recodeUpgrade phpUpgrade php-gdUpgrade php-cliUpgrade php-xmlUpgrade php-ldapUpgrade php-process | May 3, 2018 | Aug 2, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade php-soapUpgrade php-pdoUpgrade phpUpgrade php-ldapUpgrade php-odbcUpgrade php-pgsqlUpgrade php-commonUpgrade php-xmlrpcUpgrade php-xmlUpgrade php-cliUpgrade php-gdUpgrade php-processUpgrade 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-soapUpgrade php-mbstringUpgrade php-pdoUpgrade php-pspellUpgrade php-intlUpgrade php-mysqlUpgrade php-dbaUpgrade php-commonUpgrade php-bcmathUpgrade php-odbcUpgrade php-develUpgrade php-pgsqlUpgrade php-ldapUpgrade php-cliUpgrade php-mysqlndUpgrade phpUpgrade php-enchantUpgrade php-embeddedUpgrade php-recodeUpgrade php-snmpUpgrade php-processUpgrade php-fpmUpgrade php-xmlrpcUpgrade php-gdUpgrade php-xml | Mar 9, 2018 | Jul 10, 2017 |
| Php | — | Upgrade to PHP version 7.1.7Upgrade to PHP version 7.0.21Upgrade to PHP version 5.6.31 | Aug 24, 2017 | Aug 2, 2017 |
| Redhat_linux | — | Upgrade php-debuginfoUpgrade php-commonUpgrade php-soapNo solution existsUpgrade php-mbstringUpgrade php-pgsqlUpgrade php-fpmUpgrade php-intlUpgrade php-mysqlUpgrade php-dbaUpgrade php-develUpgrade php-odbcUpgrade php-pdoUpgrade php-processUpgrade php-embeddedUpgrade php-bcmathUpgrade php-xmlrpcUpgrade phpUpgrade php-pspellUpgrade php-ldapUpgrade php-cliUpgrade php-enchantUpgrade php-recodeUpgrade php-snmpUpgrade php-xmlUpgrade php-mysqlndUpgrade php-gd | Mar 7, 2018 | Aug 2, 2017 |
| Suse | — | Upgrade php7-sysvsemUpgrade php7-ftpUpgrade php5-fpmUpgrade php53-jsonUpgrade php53-sysvsemUpgrade php53-gettextUpgrade php7-tokenizerUpgrade php7-dbaUpgrade apache2-mod_php53Upgrade php5-xslUpgrade php53-ftpUpgrade php5-enchantUpgrade php53Upgrade php7-socketsUpgrade php5-xmlrpcUpgrade php53-soapUpgrade php53-wddxUpgrade php5-suhosinUpgrade php7-odbcUpgrade php5-zipUpgrade php7-sqliteUpgrade php53-develUpgrade php7-pgsqlUpgrade php53-fileinfoUpgrade php7-xmlwriterUpgrade php5-domUpgrade php53-domUpgrade php5-pspellUpgrade php5-sysvmsgUpgrade php7-sysvmsgUpgrade php5-ldapUpgrade gd-32bitUpgrade php7-zlibUpgrade php7-snmpUpgrade php53-xmlwriterUpgrade php53-exifUpgrade php5-socketsUpgrade libgd3-32bitUpgrade php7-develUpgrade php5-zlibUpgrade php7-ldapUpgrade php5-wddxUpgrade apache2-mod_php5Upgrade php7-calendarUpgrade php5-tokenizerUpgrade php7-mcryptUpgrade php7-domUpgrade php53-shmopUpgrade php53-suhosinUpgrade php5-pharUpgrade php5-odbcUpgrade php7-gdUpgrade php53-ctypeUpgrade gdUpgrade php5-sqliteUpgrade php7-opensslUpgrade php5-xmlwriterUpgrade php53-readlineUpgrade php5-opcacheUpgrade php5-gmpUpgrade php5-mcryptUpgrade php53-calendarUpgrade php53-odbcUpgrade php53-mcryptUpgrade gd-develUpgrade php53-sysvshmUpgrade php5-ftpUpgrade php7-pearUpgrade php53-mbstringUpgrade php5-calendarUpgrade php5-pcntlUpgrade php7-opcacheUpgrade php7-intlUpgrade php7-xslUpgrade php7-bz2Upgrade php7-posixUpgrade php53-pdoUpgrade php5-fastcgiUpgrade php7-curlUpgrade php53-fastcgiUpgrade php7-xmlreaderUpgrade php5Upgrade php7-pdoUpgrade php53-socketsUpgrade php53-iconvUpgrade php53-xmlreaderUpgrade php53-zipUpgrade php7Upgrade php53-pgsqlUpgrade php53-ldapUpgrade php5-xmlreaderUpgrade php7-pspellUpgrade php53-dbaUpgrade php7-imapUpgrade php5-curlUpgrade php5-opensslUpgrade php53-sqliteUpgrade php5-soapUpgrade php53-bcmathUpgrade php5-mysqlUpgrade php5-shmopUpgrade php7-fpmUpgrade php53-tidyUpgrade php5-bcmathUpgrade php7-exifUpgrade php53-gdUpgrade php53-snmpUpgrade php53-curlUpgrade php7-gmpUpgrade php53-pearUpgrade php5-jsonUpgrade php7-soapUpgrade php5-sysvsemUpgrade php5-pdoUpgrade php7-sysvshmUpgrade php5-develUpgrade php53-zlibUpgrade php7-xmlrpcUpgrade php7-pcntlUpgrade php5-snmpUpgrade php7-gettextUpgrade php5-bz2Upgrade libgd3Upgrade php53-gmpUpgrade php7-zipUpgrade php53-imapUpgrade php53-bz2Upgrade php53-mysqlUpgrade php5-gettextUpgrade php5-posixUpgrade php5-pearUpgrade php7-shmopUpgrade php5-sysvshmUpgrade php7-wddxUpgrade php53-pcntlUpgrade php5-iconvUpgrade php7-mysqlUpgrade php7-fileinfoUpgrade php7-pharUpgrade php5-gdUpgrade apache2-mod_php7Upgrade php5-ctypeUpgrade php7-jsonUpgrade php7-mbstringUpgrade php5-pgsqlUpgrade php7-bcmathUpgrade php7-fastcgiUpgrade php53-pspellUpgrade php53-xmlrpcUpgrade php5-mbstringUpgrade php5-exifUpgrade php53-tokenizerUpgrade php5-fileinfoUpgrade php5-imapUpgrade php7-enchantUpgrade php7-iconvUpgrade php5-dbaUpgrade php7-pear-archive_tarUpgrade php53-xslUpgrade php5-intlUpgrade php53-sysvmsgUpgrade php53-opensslUpgrade php53-posixUpgrade php53-intlUpgrade php7-ctype | Aug 30, 2017 | Aug 2, 2017 |
| Ubuntu | — | Upgrade libgd-tools | Aug 15, 2017 | Aug 2, 2017 |
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