Provide references for CVE-2016-7970.
Where can I find more information about CVE-2016-7970?
References are available at: https://security.gentoo.org/glsa/201702-25, http://www.securityfocus.com/bid/93358, https://github.com/libass/libass/releases/tag/0.13.4, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KW6DNERYHPI5Y6SQYU3XKTVSCOWMIHUC/, https://bugzilla.redhat.com/show_bug.cgi?id=1381960, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUOUOK3VULMMZTNSCRFCNPDAPDWAVK7X/, http://www.openwall.com/lists/oss-security/2016/10/05/2, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7JJ2SGVOX6UQQIRMVC3QACJLKHE2PYN/, https://github.com/libass/libass/pull/240/commits/08e754612019ed84d1db0d1fc4f5798248decd75.