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 cause a denial of service via a crafted PDF file . Multiple input validation flaws in the JBIG2 decoder allows remote attackers to execute arbitrary code via a crafted PDF file . An out-of-bounds read flaw 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 allows remote attackers to execute arbitrary code via a crafted PDF file . A free of invalid data flaw in the JBIG2 decoder allows remote attackers to execute arbitrary code via a crafted PDF . A NULL pointer dereference flaw in the JBIG2 decoder allows remote attackers to cause denial of service via a crafted PDF file . Multiple buffer overflows in the JBIG2 MMR decoder allows remote attackers to cause denial of service or to execute arbitrary code via a crafted PDF file . This update provides fixes for that vulnerabilities.