An issue was discovered in Artifex MuJS 1.0.5. jscompile.c can cause a denial of service (invalid stack-frame jump) because it lacks an ENDTRY opcode call.
https://security.gentoo.org/glsa/202007-52
https://github.com/ccxvii/mujs/commit/1e5479084bc9852854feb1ba9bf68b52cd127e02
https://bugs.ghostscript.com/show_bug.cgi?id=700947
http://www.securityfocus.com/bid/108093
http://www.ghostscript.com/cgi-bin/findgit.cgi?1e5479084bc9852854feb1ba9bf68b52cd127e02