libudfread | branch: master | Petri Hintukainen <[email protected]> | Sun Jun 11 17:26:32 2017 +0300| [41da1bba26a95af7a4447e064b808bb5d9953e1a] | committer: Petri Hintukainen
Fix possible uninitialized data (corrupt input) > http://git.videolan.org/gitweb.cgi/libudfread.git/?a=commit;h=41da1bba26a95af7a4447e064b808bb5d9953e1a --- src/udfread.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/udfread.c b/src/udfread.c index 0e450f3..1f9b4a4 100644 --- a/src/udfread.c +++ b/src/udfread.c @@ -387,6 +387,8 @@ static int _search_vds(udfread_block_input *input, int part_number, udf_trace("reading Volume Descriptor Sequence at lba %u, len %u bytes\n", loc->lba, loc->length); + memset(vds, 0, sizeof(*vds)); + /* parse Volume Descriptor Sequence */ for (lba = loc->lba; lba < end_lba; lba++) { @@ -465,6 +467,7 @@ static int _validate_logical_volume(const struct logical_volume_descriptor *lvd, /* UDF 2.60 2.1.5.2 */ if (_check_domain_identifier(&lvd->domain_id, lvd_domain_id) < 0) { udf_error("unknown Domain ID in Logical Volume Descriptor: %1.22s\n", lvd->domain_id.identifier); + return -1; } else { _______________________________________________ libbluray-devel mailing list [email protected] https://mailman.videolan.org/listinfo/libbluray-devel
