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Intelligence Center » Browse All Vulnerabilities » CVE-1999-0305

Overview

Vulnerability Score 5.0 5.0
CVE Id CVE-1999-0305
Last Modified 09 Sep 2008 08:34:15
Published 01 Feb 1998 12:00:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact NONE NONE
Availability Impact NONE NONE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-1999-0305

Summary

The system configuration control (sysctl) facility in BSD based operating systems OpenBSD 2.2 and earlier, and FreeBSD 2.2.5 and earlier, does not properly restrict source routed packets even when the (1) dosourceroute or (2) forwarding variables are set, which allows remote attackers to spoof TCP connections.

Vulnerable Systems

Operating System

  • Bsdi Bsd Os

  • Freebsd 2.2

  • Freebsd 2.2.5

  • Openbsd 2.0

  • Openbsd 2.1

  • Openbsd 2.2


References

XF - bsd-sourceroute(736)

OSVDB - 11502

MISC - http://www.openbsd.org/advisories/sourceroute.txt


Last Updated: 27 May 2016 10:34:54