Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://github.com/php/php-src/commit/c18263e0e0769faee96a5d0ee04b750c442783c6
- http://www.debian.org/security/2016/dsa-3693
- https://security.gentoo.org/glsa/201612-09
- https://bugs.php.net/bug.php?id=73003
- https://github.com/libgd/libgd/issues/308
- https://github.com/libgd/libgd/commit/40bec0f38f50e8510f5bb71a82f516d46facde03
- http://www.securityfocus.com/bid/93184
ADP enrichment
No English description supplied.
- https://github.com/php/php-src/commit/c18263e0e0769faee96a5d0ee04b750c442783c6
- http://www.debian.org/security/2016/dsa-3693
- https://security.gentoo.org/glsa/201612-09
- https://bugs.php.net/bug.php?id=73003
- https://github.com/libgd/libgd/issues/308
- https://github.com/libgd/libgd/commit/40bec0f38f50e8510f5bb71a82f516d46facde03
- http://www.securityfocus.com/bid/93184