Integer overflow in the gdImageWebpCtx function in gd_webp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP through 7.0.11, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted imagewebp and imagedestroy calls.
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 |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade gd | Aug 30, 2017 | Sep 28, 2016 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 28, 2016 |
| Debian | — | Upgrade libgd2 | Oct 15, 2016 | Sep 28, 2016 |
| Gentoo Linux | — | Upgrade media-libs/gd. | Oct 30, 2017 | Sep 28, 2016 |
| Php | — | Upgrade to PHP version 5.6.27Upgrade to PHP version 7.0.12 | Mar 14, 2019 | Sep 28, 2016 |
| Suse | — | Upgrade php7-bcmathUpgrade php7-mysqlUpgrade php7-calendarUpgrade php5-wddxUpgrade php5-dbaUpgrade php7-gettextUpgrade php7-iconvUpgrade php5-enchantUpgrade php5-opcacheUpgrade php5-ctypeUpgrade php5-mbstringUpgrade php5-iconvUpgrade php7-pear-archive_tarUpgrade php5-pgsqlUpgrade php7-bz2Upgrade php7-odbcUpgrade php7-socketsUpgrade php5-odbcUpgrade php7-sqliteUpgrade php5-zlibUpgrade php7-opcacheUpgrade php5-exifUpgrade php7-develUpgrade apache2-mod_php5Upgrade php5-tokenizerUpgrade php7-zipUpgrade php7-posixUpgrade php7-ldapUpgrade gd-develUpgrade php7-soapUpgrade php5-ftpUpgrade php5-xmlwriterUpgrade gdUpgrade php5-soapUpgrade php7-pearUpgrade php7-pspellUpgrade php7-sysvsemUpgrade php7-shmopUpgrade php7-pdoUpgrade php7-zlibUpgrade php5-domUpgrade php5-curlUpgrade php5-snmpUpgrade php7-domUpgrade php5-fastcgiUpgrade php7-fastcgiUpgrade php5-sysvshmUpgrade php5-zipUpgrade php5-imapUpgrade php5-xslUpgrade php5-gettextUpgrade php7-exifUpgrade php7-pgsqlUpgrade php7-wddxUpgrade php7-pcntlUpgrade php7-pharUpgrade php5-mysqlUpgrade php7-xslUpgrade php7-fpmUpgrade php5-sysvsemUpgrade php5-fpmUpgrade apache2-mod_php7Upgrade php7-ctypeUpgrade php5-gmpUpgrade php5-suhosinUpgrade php7-mcryptUpgrade php7-gmpUpgrade php7-mbstringUpgrade php5-pcntlUpgrade php5-shmopUpgrade php7-xmlreaderUpgrade php5-opensslUpgrade php5-pearUpgrade php5-jsonUpgrade php5-posixUpgrade php7-opensslUpgrade php5-socketsUpgrade php7-tokenizerUpgrade php7Upgrade php5-gdUpgrade php7-curlUpgrade php5-mcryptUpgrade php5-sysvmsgUpgrade php5-xmlreaderUpgrade php7-intlUpgrade php5-calendarUpgrade php5Upgrade php7-sysvmsgUpgrade php5-bz2Upgrade php7-xmlrpcUpgrade php5-fileinfoUpgrade php7-sysvshmUpgrade php7-jsonUpgrade php7-imapUpgrade php5-bcmathUpgrade php5-pharUpgrade php7-ftpUpgrade php7-gdUpgrade php7-snmpUpgrade php7-fileinfoUpgrade php5-sqliteUpgrade php7-enchantUpgrade php5-pspellUpgrade php5-xmlrpcUpgrade php5-pdoUpgrade gd-32bitUpgrade php5-intlUpgrade php5-develUpgrade php7-xmlwriterUpgrade php7-dbaUpgrade php5-ldap | Oct 24, 2016 | Sep 28, 2016 |
| Ubuntu | — | Upgrade libgd2-noxpmUpgrade libgd3Upgrade libgd2-xpm | Nov 1, 2016 | Sep 28, 2016 |
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