Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data, which triggers a heap-based buffer overflow. (CVE-2016-3074)
Impact
BIG-IQ and Enterprise Manager systems are not vulnerable in default configurations. If custom PHP pages are created, leveraging the GD component, BIG-IQ and Enterprise Manager systems may become vulnerable; this scenario is not a supported configuration.