Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted imagecreatefromstring call.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/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 |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade php56 | Jan 27, 2017 | Jan 4, 2017 |
| Apple Osx Apachemodphp | — | Upgrade macOS to the latest version | Jan 24, 2017 | Jan 4, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 4, 2017 |
| Debian | — | Upgrade libgd2 | Mar 31, 2017 | Oct 14, 2016 |
| Huawei Euleros 2_0_sp1 | — | Upgrade gd | Nov 30, 2017 | Jan 4, 2017 |
| Huawei Euleros 2_0_sp2 | — | Upgrade gd | Nov 30, 2017 | Jan 4, 2017 |
| Php | — | Upgrade to PHP version 5.6.28 | Sep 30, 2019 | Jan 4, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Oct 10, 2016 |
| Suse | — | Upgrade php5-sysvsemUpgrade php7-xslUpgrade php53-pearUpgrade php5-soapUpgrade php53-iconvUpgrade php7-exifUpgrade php5Upgrade php7-opcacheUpgrade php53-sqliteUpgrade php7-opensslUpgrade php53-sysvshmUpgrade php5-gmpUpgrade php5-imapUpgrade php53-ftpUpgrade php7-bz2Upgrade php53-odbcUpgrade php53-zlibUpgrade php5-pharUpgrade php53-pdoUpgrade php53-ldapUpgrade php53-mysqlUpgrade php7Upgrade php5-zipUpgrade php7-gdUpgrade php53-gdUpgrade php7-fpmUpgrade php7-curlUpgrade php7-pgsqlUpgrade php7-xmlreaderUpgrade php5-odbcUpgrade php5-ldapUpgrade php53-socketsUpgrade php53-shmopUpgrade php53-mbstringUpgrade php53-readlineUpgrade php5-xmlreaderUpgrade php53-wddxUpgrade php53-soapUpgrade php5-pcntlUpgrade php5-xslUpgrade php7-intlUpgrade gd-develUpgrade php7-gettextUpgrade php7-domUpgrade php5-intlUpgrade php5-ftpUpgrade php5-fastcgiUpgrade php53-curlUpgrade php7-ftpUpgrade php5-develUpgrade php5-calendarUpgrade php5-shmopUpgrade php53-pgsqlUpgrade php5-mysqlUpgrade php7-sysvmsgUpgrade php5-mcryptUpgrade php5-opensslUpgrade php53-snmpUpgrade php7-gmpUpgrade php53-xmlreaderUpgrade php7-mbstringUpgrade php5-wddxUpgrade php53-imapUpgrade php53-suhosinUpgrade php53-tidyUpgrade php7-pcntlUpgrade php7-iconvUpgrade php5-bz2Upgrade php7-imapUpgrade php7-posixUpgrade php53-bcmathUpgrade php53-mcryptUpgrade php5-gettextUpgrade php5-pearUpgrade php5-xmlwriterUpgrade php7-xmlrpcUpgrade php7-xmlwriterUpgrade php5-pdoUpgrade php53-calendarUpgrade php7-soapUpgrade apache2-mod_php7Upgrade php5-bcmathUpgrade php7-pdoUpgrade php5-jsonUpgrade php53-develUpgrade php53-zipUpgrade php53-sysvsemUpgrade php5-sysvmsgUpgrade php5-iconvUpgrade php5-fileinfoUpgrade php5-zlibUpgrade apache2-mod_php53Upgrade php7-ctypeUpgrade php7-ldapUpgrade php53-exifUpgrade php5-gdUpgrade php7-fileinfoUpgrade php5-curlUpgrade php53-sysvmsgUpgrade php53-dbaUpgrade php7-enchantUpgrade php5-enchantUpgrade php7-sysvshmUpgrade php7-zipUpgrade php53-gettextUpgrade php7-mysqlUpgrade php7-snmpUpgrade php7-calendarUpgrade php53-pspellUpgrade php53-fastcgiUpgrade php7-tokenizerUpgrade php5-tokenizerUpgrade php5-domUpgrade php5-fpmUpgrade php7-sqliteUpgrade php7-odbcUpgrade php5-suhosinUpgrade gdUpgrade php7-jsonUpgrade apache2-mod_php5Upgrade php53-xslUpgrade php53Upgrade php53-gmpUpgrade php5-opcacheUpgrade php7-pharUpgrade php7-pear-archive_tarUpgrade php53-intlUpgrade php7-mcryptUpgrade php7-dbaUpgrade php53-posixUpgrade php7-bcmathUpgrade php53-xmlrpcUpgrade php5-exifUpgrade php7-sysvsemUpgrade php53-bz2Upgrade php7-pearUpgrade php53-jsonUpgrade php5-sqliteUpgrade php53-fileinfoUpgrade php5-posixUpgrade php5-xmlrpcUpgrade php5-snmpUpgrade php7-zlibUpgrade php5-ctypeUpgrade php53-tokenizerUpgrade php7-shmopUpgrade php53-domUpgrade php5-mbstringUpgrade php53-pcntlUpgrade php53-ctypeUpgrade php5-sysvshmUpgrade php5-socketsUpgrade php7-socketsUpgrade php7-develUpgrade php7-wddxUpgrade php7-pspellUpgrade php5-dbaUpgrade php53-opensslUpgrade php5-pgsqlUpgrade php5-pspellUpgrade php7-fastcgiUpgrade php53-xmlwriterUpgrade gd-32bit | Jan 4, 2017 | Jan 4, 2017 |
| Ubuntu | — | Upgrade libgd2-noxpmUpgrade libgd2-xpmUpgrade libgd3 | Jul 1, 2017 | Nov 1, 2016 |
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