The SIP module in Ingate Firewall before 4.6.1 and SIParator before 4.6.1 does not reuse SIP media ports in unspecified call hold and send-only stream scenarios, which allows remote attackers to cause a denial of service (port exhaustion) via unspecified vectors.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firewall | Ingate | * | 4.6 (including) |
| Ingate_siparator | Ingate | * | 4.6 (including) |
References
- http://osvdb.org/40365
- http://secunia.com/advisories/28394
- http://www.ingate.com/relnote-461.php
- http://www.securityfocus.com/bid/27222
- http://www.securitytracker.com/id?1019176
- http://www.securitytracker.com/id?1019177
- http://www.vupen.com/english/advisories/2008/0108
- http://osvdb.org/40365
- http://secunia.com/advisories/28394
- http://www.ingate.com/relnote-461.php
- http://www.securityfocus.com/bid/27222
- http://www.securitytracker.com/id?1019176
- http://www.securitytracker.com/id?1019177
- http://www.vupen.com/english/advisories/2008/0108