CVE-2001-1097

Severity

50%

Complexity

99%

Confidentiality

48%

Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets.

Cisco routers and switches running IOS 12.0 through 12.2.1 allows a remote attacker to cause a denial of service via a flood of UDP packets.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

Type

Cisco IOS

First reported 23 years ago

2001-07-24 04:00:00

Last updated 7 years ago

2017-12-19 02:29:00

Affected Software

Cisco IOS 12.0

12.0

Cisco IOS 12.0.1

12.0\(1\)

Cisco IOS 12.0.2

12.0\(2\)

Cisco IOS 12.0.3

12.0\(3\)

Cisco IOS 12.0.4

12.0\(4\)

Cisco IOS 12.0.5

12.0\(5\)

Cisco IOS 12.0.6

12.0\(6\)

Cisco IOS 12.0(7)T

12.0\(7\)t

Cisco IOS 12.1

12.1

Cisco IOS 12.2

12.2

References

20010811 Re: UDP packet handling weird behaviour of various operating systems

20010724 UDP packet handling weird behaviour of various operating systems

Vendor Advisory

3096

Vendor Advisory

cisco-ios-udp-dos(6319)

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