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Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-2002-0666
Last Modified 10 Sep 2008 03:12:40
Published 04 Nov 2002 12:00:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2002-0666

Summary

IPSEC implementations including (1) FreeS/WAN and (2) KAME do not properly calculate the length of authentication data, which allows remote attackers to cause a denial of service (kernel panic) via spoofed, short Encapsulating Security Payload (ESP) packets, which result in integer signedness errors.

Vulnerable Systems

Operating System

  • Apple Mac Os X 10.2

  • Apple Mac Os X Server 10.2

  • Freebsd 4.6

  • Netbsd 1.5

  • Netbsd 1.5.1

  • Netbsd 1.5.2

  • Netbsd 1.5.3

  • Netbsd 1.6

Application

  • Frees Wan 1.9

  • Frees Wan 1.9.1

  • Frees Wan 1.9.2

  • Frees Wan 1.9.3

  • Frees Wan 1.9.4

  • Frees Wan 1.9.5

  • Frees Wan 1.9.6


References

CERT-VN - VU#459371

BID - 6011

XF - ipsec-packet-integer-overflow(10411)

DEBIAN - DSA-201

BINDVIEW - 20021018 Denial of Service in IPSEC implementations

NETBSD - NetBSD-SA2002-016


Last Updated: 27 May 2016 10:37:01