From b9bb96ffed244b66442c3f6ee3bd534c95d34d37 Mon Sep 17 00:00:00 2001
From: Igor Goncharovsky <igorg@iqtek.ru>
Date: Thu, 8 Jul 2021 20:32:20 +0600
Subject: [PATCH] res_ari: Fix audiosocket segfault
Add check that data parameter specified when audiosocket used for externalMedia.
ASTERISK-29514 #close
Change-Id: Ie562f03c5d6c3835a3631f376b3d43e75b8f9617
---
res/ari/resource_channels.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/res/ari/resource_channels.c b/res/ari/resource_channels.c
index 31856dc94d..a3d0f31eb9 100644
--- a/res/ari/resource_channels.c
+++ b/res/ari/resource_channels.c
@@ -2134,6 +2134,11 @@ static void external_media_audiosocket_tcp(struct ast_ari_channels_external_medi
struct ast_channel *chan;
struct varshead *vars;
+ if (ast_strlen_zero(args->data)) {
+ ast_ari_response_error(response, 400, "Bad Request", "data can not be empty");
+ return;
+ }
+
endpoint_len = strlen("AudioSocket/") + strlen(args->external_host) + 1 + strlen(args->data) + 1;
endpoint = ast_alloca(endpoint_len);
/* The UUID is stored in the arbitrary data field */
--
GitLab