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-rw-r--r--source4/auth/gensec/socket.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/source4/auth/gensec/socket.c b/source4/auth/gensec/socket.c
index 4ee1512e89..1d9620dcf8 100644
--- a/source4/auth/gensec/socket.c
+++ b/source4/auth/gensec/socket.c
@@ -155,7 +155,15 @@ NTSTATUS gensec_packet_full_request(struct gensec_security *gensec_security,
}
return STATUS_MORE_ENTRIES;
}
- return packet_full_request_u32(NULL, blob, size);
+
+ if (blob.length < 4) {
+ return STATUS_MORE_ENTRIES;
+ }
+ *size = 4 + RIVAL(blob.data, 0);
+ if (*size > blob.length) {
+ return STATUS_MORE_ENTRIES;
+ }
+ return NT_STATUS_OK;
}
static NTSTATUS gensec_socket_full_request(void *private_data, DATA_BLOB blob, size_t *size)