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CVE-2015-5370: s4:librpc/rpc: avoid dereferencing sec->auth_info in dcerpc_request_prepare_vt()

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BUG: https://bugzilla.samba.org/show_bug.cgi?id=11344

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This commit is contained in:
Stefan Metzmacher 2015-06-27 10:31:48 +02:00
parent d4e735ce6a
commit 46be37936c
1 changed files with 1 additions and 5 deletions
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6
source4/librpc/rpc/dcerpc.c
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@ -1641,11 +1641,7 @@ static NTSTATUS dcerpc_request_prepare_vt(struct rpc_request *req)
struct ndr_push *ndr = NULL;
enum ndr_err_code ndr_err;
if (sec->auth_info == NULL) {
return NT_STATUS_OK;
}
if (sec->auth_info->auth_level < DCERPC_AUTH_LEVEL_INTEGRITY) {
if (sec->auth_level < DCERPC_AUTH_LEVEL_INTEGRITY) {
return NT_STATUS_OK;
}