CVEvulnerability

CVE-2008-3806

8.5 HIGH Published 2008-09-26 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2008-09-26
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
8.5 HIGH — AV:N/AC:L/Au:N/C:N/I:P/A:C

Description

Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3805.

Affected configurations

• cisco ios 12.0s • cisco ios 12.0sl • cisco ios 12.0st • cisco ios 12.2sb • cisco ios 12.2sca • cisco ios 12.2src • cisco ios 12.2zx • cisco ios 12.3bc • cisco ios 12.3t • cisco ios 12.3xi • cisco ios 12.4

References