/* Check that the declared size isn't larger than the block its in. */
size_t blen = block_len (h, data_offset, NULL);
- if (len > blen) {
+ if (len > blen - 4 /* subtract 4 for block header */) {
if (h->msglvl >= 2)
fprintf (stderr, "hivex_value_value: returning EFAULT because data is longer than its block (data 0x%zx, data len %zu, block len %zu)\n",
data_offset, len, blen);