CVE-2016-8670

2016-10-14T00:00:00
ID UB:CVE-2016-8670
Type ubuntucve
Reporter ubuntu.com
Modified 2016-10-14T00:00:00

Description

Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted imagecreatefromstring call.

Bugs

  • <https://bugs.php.net/bug.php?id=73280>
  • <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840805>

Notes

Author| Note
---|---
mdeslaur | php uses the system libgd2 0019-Patch-for-security-bug-https-bugs.php.net-bug.php-id.patch in Debian jessie update.