Cisco IP Phone 7940 with firmware P0S3-08-7-00 allows remote attackers to cause a denial of service ("486 Busy" responses or device reboot) via a sequence of SIP INVITE transactions in which the Request-URI lacks a user name, a different vulnerability than CVE-2007-4459.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/26711 | vdb entry exploit |
http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058932.html | mailing list |
http://lists.grok.org.uk/pipermail/full-disclosure/2007-December/058837.html | mailing list exploit |
https://www.exploit-db.com/exploits/4692 | exploit |
http://seclists.org/fulldisclosure/2007/Dec/0196.html | mailing list |
http://www.securitytracker.com/id?1019059 | vdb entry |
https://exchange.xforce.ibmcloud.com/vulnerabilities/38853 | vdb entry |