CVE-2016-7568
php: Integer overflow in gdImageWebpCtx
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (media), Ubuntu (media).
Descripción
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.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.4 | gd | 2.2.3-r1 |
| debian 11 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 12 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 13 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 14 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 8 | libgd2, php5 | 2.1.0-5+deb8u7 y 1 más |
| echo | libgd2 | 2.2.3-87-gd0fec80-1 |
| ubuntu 14.04 | libgd2 | 2.1.0-3ubuntu0.5 |
| ubuntu 14.04-ESM | libgd2 | 2.1.0-3ubuntu0.5 |
| ubuntu 16.04 | libgd2 | 2.1.1-4ubuntu0.16.04.5 |
| ubuntu 16.04-ESM | libgd2 | 2.1.1-4ubuntu0.16.04.5 |
| ubuntu 16.10 | libgd2 | 2.2.1-1ubuntu3.2 |
Mostrar las 13 entradas de 12 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| alpine 3.4 | gd | 2.2.3-r1 |
| debian 11 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 12 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 13 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 14 | libgd2 | 2.2.3-87-gd0fec80-1 |
| debian 8 | libgd2 | 2.1.0-5+deb8u7 |
| debian 8 | php5 | 5.6.27+dfsg-0+deb8u1 |
| echo | libgd2 | 2.2.3-87-gd0fec80-1 |
| ubuntu 14.04 | libgd2 | 2.1.0-3ubuntu0.5 |
| ubuntu 14.04-ESM | libgd2 | 2.1.0-3ubuntu0.5 |
| ubuntu 16.04 | libgd2 | 2.1.1-4ubuntu0.16.04.5 |
| ubuntu 16.04-ESM | libgd2 | 2.1.1-4ubuntu0.16.04.5 |
| ubuntu 16.10 | libgd2 | 2.2.1-1ubuntu3.2 |
Referencias
- http://www.debian.org/security/2016/dsa-3693
- http://www.securityfocus.com/bid/93184
- https://access.redhat.com/security/cve/CVE-2016-7568
- https://bugs.php.net/bug.php?id=73003
- https://github.com/libgd/libgd/commit/40bec0f38f50e8510f5bb71a82f516d46facde03
- https://github.com/libgd/libgd/issues/308
- https://github.com/php/php-src/commit/c18263e0e0769faee96a5d0ee04b750c442783c6
- https://nvd.nist.gov/vuln/detail/CVE-2016-7568