Provide references for CVE-2016-6906.
Where can I find more information about CVE-2016-6906?
References are available at: https://github.com/libgd/libgd/blob/gd-2.2.4/CHANGELOG.md, https://github.com/libgd/libgd/commit/58b6dde319c301b0eae27d12e2a659e067d80558, http://www.debian.org/security/2017/dsa-3777, https://github.com/libgd/libgd/commit/fb0e0cce0b9f25389ab56604c3547351617e1415, http://www.securityfocus.com/bid/96503.