[S] Change in osmo-mgw[master]: mgcp_parse_audio_port_pt(): fix buffer overflow

[neels]

neels has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-mgw/+/34898?usp=email )


Change subject: mgcp_parse_audio_port_pt(): fix buffer overflow
......................................................................

mgcp_parse_audio_port_pt(): fix buffer overflow

Change-Id: I18c78d15eb1593f404b4741248225b68878b463f
---
M src/libosmo-mgcp-client/mgcp_client.c
1 file changed, 10 insertions(+), 1 deletion(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-mgw refs/changes/98/34898/1

diff --git a/src/libosmo-mgcp-client/mgcp_client.c 
b/src/libosmo-mgcp-client/mgcp_client.c
index 5df4560..95c7a4b 100644
--- a/src/libosmo-mgcp-client/mgcp_client.c
+++ b/src/libosmo-mgcp-client/mgcp_client.c
@@ -319,7 +319,7 @@
        pt_str = strtok(line, " ");
        while (1) {
                /* Do not allow excessive payload types */
-               if (count > ARRAY_SIZE(r->codecs))
+               if (count >= ARRAY_SIZE(r->ptmap))
                        goto response_parse_failure_pt;

                pt_str = strtok(NULL, " ");

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Gerrit-Project: osmo-mgw
Gerrit-Branch: master
Gerrit-Change-Id: I18c78d15eb1593f404b4741248225b68878b463f
Gerrit-Change-Number: 34898
Gerrit-PatchSet: 1
Gerrit-Owner: neels <nhofm...@sysmocom.de>
Gerrit-MessageType: newchange