Multiple buffer overflows in the JBIG2 decoder allows remote attackers to cause a denial of service via a crafted PDF file . Multiple integer overflows in the JBIG2 decoder allows remote attackers to cause a denial of service via a crafted PDF file . An integer overflow in the JBIG2 decoder has unspecified impact. A free of uninitialized memory flaw in the the JBIG2 decoder allows remote to caus ...