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 php7-shmopUpgrade php5-dbaUpgrade php7-dbaUpgrade php53-opensslUpgrade php5-pgsqlUpgrade php5-mbstringUpgrade php5-pspellUpgrade php53-sysvsemUpgrade gd-32bitUpgrade php53-xmlwriterUpgrade php5-xmlrpcUpgrade php5-iconvUpgrade php7-fastcgiUpgrade php5-fileinfoUpgrade php53-dbaUpgrade php53-posixUpgrade php7-sysvshmUpgrade php5-fpmUpgrade php5-tokenizerUpgrade php53-gettextUpgrade php7-pspellUpgrade php7-calendarUpgrade php7-snmpUpgrade php53-tokenizerUpgrade php5-domUpgrade php7-ctypeUpgrade php5-zlibUpgrade php7-zlibUpgrade php7-ldapUpgrade php53-exifUpgrade php7-tokenizerUpgrade php53-fastcgiUpgrade php7-pharUpgrade php53-sysvmsgUpgrade php7-develUpgrade php7-zipUpgrade php53-pcntlUpgrade php7-enchantUpgrade apache2-mod_php53Upgrade php53-ctypeUpgrade php7-wddxUpgrade php53-intlUpgrade php53-jsonUpgrade php7-bcmathUpgrade php53-xmlrpcUpgrade php5-sysvmsgUpgrade php7-socketsUpgrade php5-sqliteUpgrade php5-snmpUpgrade php53-domUpgrade php53Upgrade php7-odbcUpgrade php7-jsonUpgrade php53-develUpgrade php53-xslUpgrade php5-enchantUpgrade php5-sysvshmUpgrade php7-mysqlUpgrade php5-socketsUpgrade php5-curlUpgrade php53-pspellUpgrade php7-sqliteUpgrade php53-zipUpgrade php7-pear-archive_tarUpgrade php5-gdUpgrade php5-suhosinUpgrade php5-exifUpgrade php53-fileinfoUpgrade php7-mcryptUpgrade php5-ctypeUpgrade php7-sysvsemUpgrade php7-pearUpgrade php5-posixUpgrade apache2-mod_php5Upgrade php53-gmpUpgrade php5-opcacheUpgrade php53-bz2Upgrade gdUpgrade php7-fileinfoUpgrade php7-sysvmsgUpgrade php7-pcntlUpgrade php53-pdoUpgrade php5-gmpUpgrade php5-pdoUpgrade php5-pearUpgrade php5-xslUpgrade php5-fastcgiUpgrade php5-shmopUpgrade php7-imapUpgrade php7-posixUpgrade php7-xmlwriterUpgrade php7-curlUpgrade php53-sysvshmUpgrade php53-sqliteUpgrade php5-odbcUpgrade php5-mysqlUpgrade php7-soapUpgrade php7-gdUpgrade php53-mcryptUpgrade php5-xmlwriterUpgrade php5-ldapUpgrade php5-intlUpgrade php53-shmopUpgrade php7-domUpgrade php53-mbstringUpgrade php53-gdUpgrade php5-develUpgrade php53-socketsUpgrade php5-pharUpgrade php7-xmlreaderUpgrade php5-bcmathUpgrade php7-xmlrpcUpgrade php7-ftpUpgrade php7-intlUpgrade php5-gettextUpgrade php53-bcmathUpgrade php53-imapUpgrade php53-mysqlUpgrade php53-iconvUpgrade php53-ftpUpgrade php5-sysvsemUpgrade php7-xslUpgrade php53-pearUpgrade php53-ldapUpgrade php7-opcacheUpgrade php5-soapUpgrade php5Upgrade php7-opensslUpgrade php7-bz2Upgrade php7-exifUpgrade php5-imapUpgrade php5-xmlreaderUpgrade php53-calendarUpgrade apache2-mod_php7Upgrade php53-suhosinUpgrade php53-tidyUpgrade php5-bz2Upgrade php5-ftpUpgrade php5-wddxUpgrade php7-iconvUpgrade php53-zlibUpgrade php53-readlineUpgrade php7-pgsqlUpgrade php5-calendarUpgrade php7-mbstringUpgrade php5-opensslUpgrade php53-wddxUpgrade php7-pdoUpgrade php7-gmpUpgrade php5-mcryptUpgrade php5-jsonUpgrade php53-snmpUpgrade php53-odbcUpgrade gd-develUpgrade php5-pcntlUpgrade php7-gettextUpgrade php53-soapUpgrade php53-xmlreaderUpgrade php7-fpmUpgrade php5-zipUpgrade php53-curlUpgrade php7Upgrade php53-pgsql | Jan 4, 2017 | Jan 4, 2017 |
| Ubuntu | — | Upgrade libgd2-noxpmUpgrade libgd3Upgrade libgd2-xpm | Jul 1, 2017 | Nov 1, 2016 |
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