The Samba-Bugzilla – Attachment 11581 Details for
Bug 11569
winbindd crashes with samlogon for trusted domain user
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[patch]
(patch 1 or 2) cherry-pick from master to 4.2.5
0001-s3-rpcclient-Prevent-null-ptr-access-by-returning-er.patch (text/plain), 1.19 KB, created by
Noel Power
on 2015-11-06 10:05:34 UTC
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Description:
(patch 1 or 2) cherry-pick from master to 4.2.5
Filename:
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Creator:
Noel Power
Created:
2015-11-06 10:05:34 UTC
Size:
1.19 KB
patch
obsolete
>From 22d77f3bb22dc054b6b47832fd310a7ce856625f Mon Sep 17 00:00:00 2001 >From: Noel Power <noel.power@suse.com> >Date: Mon, 2 Nov 2015 09:59:12 +0000 >Subject: [PATCH 1/2] s3: rpcclient: Prevent null ptr access by returning error > if no creds available > >Prevent rpccli_netlogon_password_logon being called with 'NULL' credentials. > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=11569 > >Signed-off-by: Noel Power <noel.power@suse.com> >Reviewed-by: Jeremy Allison <jra@samba.org> >Reviewed-by: Stefan Metzmacher <metze@samba.org> >(cherry picked from commit 89940f39c6d2db03b3a468942d686e762f126f9f) >--- > source3/rpcclient/cmd_netlogon.c | 5 +++++ > 1 file changed, 5 insertions(+) > >diff --git a/source3/rpcclient/cmd_netlogon.c b/source3/rpcclient/cmd_netlogon.c >index 2d1c351..ea63602 100644 >--- a/source3/rpcclient/cmd_netlogon.c >+++ b/source3/rpcclient/cmd_netlogon.c >@@ -800,6 +800,11 @@ static NTSTATUS cmd_netlogon_sam_logon(struct rpc_pipe_client *cli, > if (argc == 6) > sscanf(argv[5], "%x", &logon_param); > >+ if (rpcclient_netlogon_creds == NULL) { >+ result = NT_STATUS_UNSUCCESSFUL; >+ goto done; >+ } >+ > /* Perform the sam logon */ > > result = rpccli_netlogon_password_logon(rpcclient_netlogon_creds, >-- >2.1.4 >
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