Module: sip-router Branch: master Commit: 41453eab823500cfc57abd404ecffeb3ed7f01bc URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=41453eab...
Author: Anca Vamanu anca.vamanu@1and1.ro Committer: Anca Vamanu anca.vamanu@1and1.ro Date: Wed Apr 25 14:55:54 2012 +0300
modules_k/presence Safety check for malformed Subscribe
Subscribe with header 'Contact: *' caused crash in presence.
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modules_k/presence/subscribe.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/modules_k/presence/subscribe.c b/modules_k/presence/subscribe.c index 19192fe..161a2a0 100644 --- a/modules_k/presence/subscribe.c +++ b/modules_k/presence/subscribe.c @@ -1115,6 +1115,12 @@ int extract_sdialog_info(subs_t* subs,struct sip_msg* msg, int mexp, LM_ERR("cannot parse contact header\n"); goto error; } + if(b->star || b->contacts==NULL) + { + LM_ERR("Wrong contact header\n"); + goto error; + } + subs->contact = b->contacts->uri; LM_DBG("subs->contact= %.*s - len = %d\n",subs->contact.len,
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Anca Vamanu