Provide references for CVE-2015-9383.
Where can I find more information about CVE-2015-9383?
References are available at: http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=57cbb8c148999ba8f14ed53435fc071ac9953afd, https://savannah.nongnu.org/bugs/?46346, https://lists.debian.org/debian-lts-announce/2019/09/msg00002.html, https://usn.ubuntu.com/4126-2/, https://usn.ubuntu.com/4126-1/.