Integer overflow in the TIFFFetchStripThing function in tif_dirread.c for libtiff 3.6.1 allows remote attackers to execute arbitrary code via a TIFF file with the STRIPOFFSETS flag and a large number of strips, which causes a zero byte buffer to be allocated and leads to a heap-based buffer overflow.

Format string vulnerability in CDE Mailer (dtmail) on Solaris 8 and 9 allows local users to gain privileges via format strings in the argv[0] value.