Fixed
Created: May 31, 2016
Updated: May 29, 2018
Resolved Date: Jun 23, 2016
Found In Version: 8.0
Fix Version: 8.0.0.6
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Userspace
The bcpowmod function in ext/bcmath/bcmath.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 accepts a negative integer for the scale argument, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted call.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-4537
