8 Jun
2017
8 Jun
'17
2:50 p.m.
Module: kamailio
Branch: 4.4
Commit: 650f1cb590b927a1254562299496b0974e5f168f
URL: https://github.com/kamailio/kamailio/commit/650f1cb590b927a1254562299496b09…
Author: Victor Seva <linuxmaniac(a)torreviejawireless.org>
Committer: Victor Seva <linuxmaniac(a)torreviejawireless.org>
Date: 2017-06-08T13:49:43+02:00
sca: fix core when release_appearance RPC command parameter has wrong index
#0 0x00007fd8bba5a067 in raise () from
/lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fd8bba5b448 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007fd8bba53266 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x00007fd8bba53312 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
#4 0x00007fd8a4b16328 in sca_appearance_list_unlink_index (app_list=0x7fd8a603c528,
idx=0) at sca_appearance.c:254
#5 0x00007fd8a4ae0372 in sca_rpc_release_appearance (rpc=0x7fd8b1162300
<binrpc_callbacks>, ctx=0x7ffc2ce9eef0) at sca_rpc.c:504
#6 0x00007fd8b0f38abb in process_rpc_req (buf=0x1e5e744
"\241\003\067oZ\274Æ\027sca.release_appearance", size=12344,
bytes_needed=0x7ffc2ce9effc, sh=0xfefefefefefefe00,
saved_state=0xfefefefefefefe00) at binrpc_run.c:675
(cherry picked from commit 68045ff55f8e9972d0560ae0216b0fe1f28556d6)
---
Modified: modules/sca/sca_rpc.c
---
Diff:
https://github.com/kamailio/kamailio/commit/650f1cb590b927a1254562299496b09…
Patch:
https://github.com/kamailio/kamailio/commit/650f1cb590b927a1254562299496b09…
---
diff --git a/modules/sca/sca_rpc.c b/modules/sca/sca_rpc.c
index 5e6873b48c..cac8465236 100644
--- a/modules/sca/sca_rpc.c
+++ b/modules/sca/sca_rpc.c
@@ -482,6 +482,11 @@ sca_rpc_release_appearance( rpc_t *rpc, void *ctx )
return;
}
+ if (app_idx <= 0) {
+ rpc->fault(ctx, 500, "appearance-index must be > 0");
+ return;
+ }
+
if (( ht = sca->appearances ) == NULL ) {
rpc->fault( ctx, 500, "No active appearances" );
return;