Change in osmo-bsc[master]: handover_fsm.c: fix: prevent possible buffer overflow

Vadim Yanitskiy gerrit-no-reply at lists.osmocom.org
Mon May 6 21:04:58 UTC 2019


Vadim Yanitskiy has uploaded this change for review. ( https://gerrit.osmocom.org/13885


Change subject: handover_fsm.c: fix: prevent possible buffer overflow
......................................................................

handover_fsm.c: fix: prevent possible buffer overflow

Change-Id: If51f8f82d3b2462cb7d7a531fe4411509344842b
Fixes: CID#197643
---
M src/osmo-bsc/handover_fsm.c
1 file changed, 1 insertion(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/85/13885/1

diff --git a/src/osmo-bsc/handover_fsm.c b/src/osmo-bsc/handover_fsm.c
index c044407..62927f9 100644
--- a/src/osmo-bsc/handover_fsm.c
+++ b/src/osmo-bsc/handover_fsm.c
@@ -637,6 +637,7 @@
 		if (req->ei.key_len > sizeof(info.encr.key)) {
 			ho_fail(HO_RESULT_ERROR, "Encryption Information IE key length is too large: %u\n",
 				req->ei.key_len);
+			return;
 		}
 		memcpy(info.encr.key, req->ei.key, req->ei.key_len);
 		info.encr.key_len = req->ei.key_len;

-- 
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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: If51f8f82d3b2462cb7d7a531fe4411509344842b
Gerrit-Change-Number: 13885
Gerrit-PatchSet: 1
Gerrit-Owner: Vadim Yanitskiy <axilirator at gmail.com>
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