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Overview

Vulnerability Score 7.8 7.8
CVE Id CVE-2011-0949
Last Modified 12 Jul 2011 12:00:00
Published 31 May 2011 04:55:01
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2011-0949

Summary

Cisco IOS XR 3.6.x, 3.8.x before 3.8.3, and 3.9.x before 3.9.1 does not properly remove sshd_lock files from /tmp/, which allows remote attackers to cause a denial of service (disk consumption) by making many SSHv1 connections, aka Bug ID CSCtd64417.

Vulnerable Systems

Operating System

  • Cisco Ios Xr 3.6.0

  • Cisco Ios Xr 3.6.1

  • Cisco Ios Xr 3.6.2

  • Cisco Ios Xr 3.6.3

  • Cisco Ios Xr 3.8.0

  • Cisco Ios Xr 3.8.1

  • Cisco Ios Xr 3.8.2

  • Cisco Ios Xr 3.9.0


References

CISCO - 20110525 Cisco IOS XR Software SSHv1 Denial of Service Vulnerability


Last Updated: 27 May 2016 10:56:06