CVE-2016-7568
php: Integer overflow in gdImageWebpCtx
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (moyenne), Ubuntu (moyenne).
Description
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.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé 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 et 1 autres |
| 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 |
Afficher les 13 entrées de 12 sources
| Source | Paquet | Corrigé 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 |
Références
- 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