Browse Source

Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  NEWS
  NEWS
  Fixed Bug #67413 	fileinfo: cdf_read_property_info insufficient boundary chec
pull/702/head
Remi Collet 12 years ago
parent
commit
0a7e131128
  1. 6
      ext/fileinfo/libmagic/cdf.c

6
ext/fileinfo/libmagic/cdf.c

@ -815,7 +815,11 @@ cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h,
if (cdf_check_stream_offset(sst, h, e, 0, __LINE__) == -1)
goto out;
for (i = 0; i < sh.sh_properties; i++) {
size_t ofs = CDF_GETUINT32(p, (i << 1) + 1);
size_t ofs, tail = (i << 1) + 1;
if (cdf_check_stream_offset(sst, h, p, tail * sizeof(uint32_t),
__LINE__) == -1)
goto out;
ofs = CDF_GETUINT32(p, tail);
q = (const uint8_t *)(const void *)
((const char *)(const void *)p + ofs
- 2 * sizeof(uint32_t));

Loading…
Cancel
Save