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CVE-2020-1472(ZeroLogon): s3:rpc_server:netlogon: make use of netlogon_creds_random_c...
author
Stefan Metzmacher
<metze@samba.org>
Wed, 16 Sep 2020 14:10:53 +0000
(16:10 +0200)
committer
Karolin Seeger
<kseeger@samba.org>
Fri, 18 Sep 2020 10:45:37 +0000
(12:45 +0200)
This is not strictly needed, but makes things more clear.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14497
Signed-off-by: Stefan Metzmacher <metze@samba.org>
source3/rpc_server/netlogon/srv_netlog_nt.c
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diff --git
a/source3/rpc_server/netlogon/srv_netlog_nt.c
b/source3/rpc_server/netlogon/srv_netlog_nt.c
index c9aaa90cbb9fbac97929ad6e66d07cf4b5ea2d75..3894eecd7ae874631639893bb19221d8c3df40ce 100644
(file)
--- a/
source3/rpc_server/netlogon/srv_netlog_nt.c
+++ b/
source3/rpc_server/netlogon/srv_netlog_nt.c
@@
-839,8
+839,7
@@
NTSTATUS _netr_ServerReqChallenge(struct pipes_struct *p,
pipe_state->client_challenge = *r->in.credentials;
- generate_random_buffer(pipe_state->server_challenge.data,
- sizeof(pipe_state->server_challenge.data));
+ netlogon_creds_random_challenge(&pipe_state->server_challenge);
*r->out.return_credentials = pipe_state->server_challenge;