CVE-2007-4291

Cisco IOS 12.0-12.4 - Denial of Service via Malformed MGCP, H.323, or RTP Packets

Title source: llm
STIX 2.1

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 (14)

Core 14
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/36678
Third Party Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2007/2816
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/36680
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/35905
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5570
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1018533
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/25239
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/26363
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/36681
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/36677
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://osvdb.org/36679
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/35903
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/35904

Scores

EPSS 0.0316
EPSS Percentile 86.6%

Details

Status published
Products (5)
cisco/ios 12.0
cisco/ios 12.1
cisco/ios 12.2
cisco/ios 12.3
cisco/ios 12.4
Published Aug 09, 2007
Tracked Since Feb 18, 2026