CVE-2016-7568: Integer Overflow
First published: Wed Sep 28 2016(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libgd Libgd | <=2.2.3 | |
| PHP PHP | >=5.6.0<=5.6.26 | |
| PHP PHP | >=7.0.0<=7.0.11 | |
| Debian Debian Linux | =8.0 |
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Reference Links
- http://www.debian.org/security/2016/dsa-3693
- http://www.securityfocus.com/bid/93184
- 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://security.gentoo.org/glsa/201612-09
- collector/nvd-index
- agent/weakness
- agent/references
- agent/severity
- agent/author
- agent/type
- agent/event
- agent/description
- agent/remedy
- agent/first-publish-date
- agent/softwarecombine
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/libgd
- canonical/libgd libgd
- version/libgd libgd/2.2.3
- vendor/php
- canonical/php php
- version/php php/5.6.0
- version/php php/5.6.26
- version/php php/7.0.0
- version/php php/7.0.11
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/8.0