Description
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.
References
- 36678 vdb-entry
- ADV-2007-2816 vdb-entry
- 36680 vdb-entry
- cisco-ios-rtp-dos(35905) vdb-entry
- oval:org.mitre.oval:def:5570 vdb-entry signature
- 1018533 vdb-entry
- 25239 vdb-entry
- 26363 third-party-advisory
- 36681 vdb-entry
- 36677 vdb-entry
- 36679 vdb-entry
- 20070808 Voice Vulnerabilities in Cisco IOS and Cisco Unified Communications Manager vendor-advisory
- cisco-ios-mgcp-dos(35903) vdb-entry
- cisco-ios-h323-dos(35904) vdb-entry