CVEvulnerability

CVE-2007-4291

7.1 HIGH Published 2007-08-09 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-08-09
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C

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.

Affected configurations

• cisco ios 12.0 • cisco ios 12.1 • cisco ios 12.2 • cisco ios 12.3 • cisco ios 12.4

References