libtiff/tiffsplit-overflow.patch

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2006-05-26 03:27:37 +00:00
--- tiff-3.8.2/tools/tiffsplit.c.overflow 2006-05-25 22:37:11.000000000 -0400
+++ tiff-3.8.2/tools/tiffsplit.c 2006-05-25 22:42:42.000000000 -0400
@@ -60,14 +60,16 @@
fprintf(stderr, "usage: tiffsplit input.tif [prefix]\n");
return (-3);
}
- if (argc > 2)
- strcpy(fname, argv[2]);
+ if (argc > 2) {
+ strncpy(fname, argv[2], 1024);
+ fname[1024] = '\0';
+ }
in = TIFFOpen(argv[1], "r");
if (in != NULL) {
do {
char path[1024+1];
newfilename();
- strcpy(path, fname);
+ strncpy(path, fname, 1020);
strcat(path, ".tif");
out = TIFFOpen(path, TIFFIsBigEndian(in)?"wb":"wl");
if (out == NULL)