Heap overflow

The jpccrggetparms function in libjasper/jpc/jpccs.c in JasPer 1.900.1 uses an incorrect data type during a certain size calculation, which allows remote attackers to trigger a heap-based buffer overflow and execute arbitrary code, or cause a denial of service heap memory corruption, via a crafte...

CVE-2011-4517

CVE-2011-4517 affects JasPer 1.900.1 used for JPEG-2000 decoding. The flaw is in libjasper/jpc/jpc_cs.c: jpc_crg_getparms uses an incorrect data type during a size calculation, enabling remote attackers to trigger a heap-based buffer overflow via a crafted CRG marker segment in a JPEG2000 file. C...