Linksys RT31P2 SIP message denial of service
| linksys-rt31p2-sip-dos (25915) |  Low Risk |
Description:
The Linksys RT31P2 VoIP broadband router is vulnerable to a denial of service. A remote attacker could send a specially-crafted Session Initiation Protocol (SIP) message to the router to cause the router to drop any existing connections.
Platforms Affected:
- Linksys, RT31P2
Remedy:
No remedy available. Linksys has discontinued the RT31P2.
Consequences:
Denial of Service
References:
- Linksys Web site, Linksys: RT31PT - Broadband Router with 2 Phone Ports at http://www1.linksys.com/products/product.asp?grid=34&prid=652.
- BID-17631: Linksys RT31P2 Remote Malformed SIP Packet Denial Of Service Vulnerabilities
- CVE-2006-1973: Multiple unspecified vulnerabilities in Linksys RT31P2 VoIP router allow remote attackers to cause a denial of service via malformed Session Initiation Protocol (SIP) messages.
- OSVDB ID: 24810: Linksys RT31P2 SIP Message Unspecified Remote DoS
- SA19722: Linksys RT31P2 SIP Messages Denial of Service Vulnerabilities
- US-CERT VU#621566: Linksys RT31P2 VoIP router denial of service vulnerabilities
- VUPEN/ADV-2006-1443: Linksys RT31P2 SIP Message Remote Handling Denial of Service Vulnerabilities
Reported:
Apr 19, 2006
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