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| author | Volker Lendecke <vl@samba.org> | 2010-10-06 17:40:58 +0200 |
|---|---|---|
| committer | Volker Lendecke <vlendec@samba.org> | 2010-10-08 07:40:51 +0000 |
| commit | 7915142848f07b477f2c26d0034a79840757b8af (patch) | |
| tree | aca8654801206f5773cc61f27a37184c3877a820 | |
| parent | cd04af78d51121cc16453fcd52e0d4c3516bc3c5 (diff) | |
| download | samba-7915142848f07b477f2c26d0034a79840757b8af.tar.gz samba-7915142848f07b477f2c26d0034a79840757b8af.tar.bz2 samba-7915142848f07b477f2c26d0034a79840757b8af.zip | |
s3: Fix input check in is_encrypted_packet
Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Fri Oct 8 07:40:52 UTC 2010 on sn-devel-104
| -rw-r--r-- | source3/smbd/seal.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source3/smbd/seal.c b/source3/smbd/seal.c index 0cf730ee4f..1d8d4641e7 100644 --- a/source3/smbd/seal.c +++ b/source3/smbd/seal.c @@ -55,7 +55,9 @@ bool is_encrypted_packet(const uint8_t *inbuf) uint16_t enc_num; /* Ignore non-session messages or non 0xFF'E' messages. */ - if(CVAL(inbuf,0) || !(inbuf[4] == 0xFF && inbuf[5] == 'E')) { + if(CVAL(inbuf,0) + || (smb_len(inbuf) < 8) + || !(inbuf[4] == 0xFF && inbuf[5] == 'E')) { return false; } |