The ff_draw_pc_font function in libavcodec/cga_data.c in FFmpeg before 3.1.4 allows remote attackers to cause a denial of service (buffer overflow) via a crafted AVI file.Referenceshttp://www.openwall.com/lists/oss-security/2016/10/08/1https://security.gentoo.org/glsa/201701-71http://www.securityfocus.com/bid/94835
