[SCM] Samba Shared Repository - branch master updated -
release-4-0-0alpha7-173-g4e74d81
Jeremy Allison
jra at samba.org
Fri Mar 6 05:06:03 GMT 2009
The branch, master has been updated
via 4e74d811aa9f85a4cb7896c0fcc21552d1910cf5 (commit)
from 66c0f3690a6c9248adfe5da7c1abd15a8704fd6c (commit)
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 4e74d811aa9f85a4cb7896c0fcc21552d1910cf5
Author: Jeremy Allison <jra at samba.org>
Date: Thu Mar 5 21:06:48 2009 -0800
Now we're allowing a lower bound for auth_len, ensure we
also check for an upper one (integer wrap).
Jeremy.
-----------------------------------------------------------------------
Summary of changes:
source3/rpc_server/srv_pipe.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source3/rpc_server/srv_pipe.c b/source3/rpc_server/srv_pipe.c
index ac491b9..6becfa4 100644
--- a/source3/rpc_server/srv_pipe.c
+++ b/source3/rpc_server/srv_pipe.c
@@ -2113,7 +2113,11 @@ bool api_pipe_schannel_process(pipes_struct *p, prs_struct *rpc_in, uint32 *p_ss
auth_len = p->hdr.auth_len;
- if (auth_len < RPC_AUTH_SCHANNEL_SIGN_OR_SEAL_CHK_LEN) {
+ if (auth_len < RPC_AUTH_SCHANNEL_SIGN_OR_SEAL_CHK_LEN ||
+ auth_len < RPC_HEADER_LEN +
+ RPC_HDR_REQ_LEN +
+ RPC_HDR_AUTH_LEN +
+ auth_len) {
DEBUG(0,("Incorrect auth_len %u.\n", (unsigned int)auth_len ));
return False;
}
--
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