Cisco IOS 12.0 through 12.4 allows remote attackers to cause a denial of service via (1) a malformed MGCP packet, which causes a device hang, aka CSCsf08998; a malformed H.323 packet, which causes a device crash, as identified by (2) CSCsi60004 with Proxy Unregistration and (3) CSCsg70474; and a malformed Real-time Transport Protocol (RTP) packet, which causes a device crash, as identified by (4) CSCse68138, related to VOIP RTP Lib, and (5) CSCse05642, related to I/O memory corruption.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios | Cisco | 12.0 (including) | 12.0 (including) |
| Ios | Cisco | 12.1 (including) | 12.1 (including) |
| Ios | Cisco | 12.2 (including) | 12.2 (including) |
| Ios | Cisco | 12.3 (including) | 12.3 (including) |
| Ios | Cisco | 12.4 (including) | 12.4 (including) |
References
- http://osvdb.org/36677
- http://osvdb.org/36678
- http://osvdb.org/36679
- http://osvdb.org/36680
- http://osvdb.org/36681
- http://secunia.com/advisories/26363
- http://securitytracker.com/id?1018533
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml
- http://www.securityfocus.com/bid/25239
- http://www.vupen.com/english/advisories/2007/2816
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35903
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35904
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35905
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5570
- http://osvdb.org/36677
- http://osvdb.org/36678
- http://osvdb.org/36679
- http://osvdb.org/36680
- http://osvdb.org/36681
- http://secunia.com/advisories/26363
- http://securitytracker.com/id?1018533
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080899653.shtml
- http://www.securityfocus.com/bid/25239
- http://www.vupen.com/english/advisories/2007/2816
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35903
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35904
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35905
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5570