jasper: use-after-free and double-free flaws in mif_process_cmpt()

Use-after-free vulnerability in the mifprocesscmpt function in libjasper/mif/mifcod.c in the JasPer JPEG-2000 library before 1.900.2 allows remote attackers to cause a denial of service crash via a crafted JPEG 2000 image file...