Hello,

patch applied on master branch, soon it will be backported to stable branch.

Thanks,
Daniel

On 10/9/12 3:49 PM, Jijo wrote:

Hello,

kamailio cores when receives a corrupted route header. 

 

For example, this was causing the core.

 

Route: sip:10.236.236.100;transport=tcp;r2=on;lr;ftag=1348218287134-Test-553188;osb-tag=NM;nat=yes;twan=yes?[=& [=

I found the problem, the pointer was not initializing to null after freeing it. Please apply this fix in the next version.

Here is the diff with the original(3.2.2) and changed version.

PGA:/mnt/o/kamailio-3.2.2/parser # diff -u parse_param.c.orig parse_param.c

--- parse_param.c.orig  2012-10-09 09:42:58.372003500 -0300

+++ parse_param.c       2012-10-09 21:34:14.556367900 -0300

@@ -545,6 +545,7 @@

  error:

        if (t) pkg_free(t);

        free_params(*_p);

+        *_p = 0;

        return -2;

  ok:

Thanks

Jijo

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-- 
Daniel-Constantin Mierla - http://www.asipto.com
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Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - http://asipto.com/u/kat
Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - http://asipto.com/u/katu

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