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Overview

Vulnerability Score 6.1 6.1
CVE Id CVE-2011-3274
Last Modified 14 May 2012 12:00:00
Published 03 Oct 2011 07:55:03
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact COMPLETE COMPLETE
Access Vector ADJACENT_NETWORK
Access Complexity LOW
Authentication NONE

CVE-2011-3274

Summary

Unspecified vulnerability in Cisco IOS 12.2SRE before 12.2(33)SRE4, 15.0, and 15.1, and IOS XE 2.1.x through 3.3.x, when an MPLS domain is configured, allows remote attackers to cause a denial of service (device crash) via a crafted IPv6 packet, related to an expired MPLS TTL, aka Bug ID CSCto07919.

Vulnerable Systems

Operating System

  • Cisco Ios 12.2%2833%29sre

  • Cisco Ios 12.2%2833%29sre0a

  • Cisco Ios 12.2%2833%29sre1

  • Cisco Ios 12.2%2833%29sre2

  • Cisco Ios 12.2%2833%29sre3

  • Cisco Ios 12.2sre

  • Cisco Ios 15.0

  • Cisco Ios 15.1

  • Cisco Ios Xe 2.1.0

  • Cisco Ios Xe 2.1.1

  • Cisco Ios Xe 2.1.2

  • Cisco Ios Xe 2.2.1

  • Cisco Ios Xe 2.2.2

  • Cisco Ios Xe 2.2.3

  • Cisco Ios Xe 2.3.0

  • Cisco Ios Xe 2.3.1

  • Cisco Ios Xe 2.3.2

  • Cisco Ios Xe 2.4.0

  • Cisco Ios Xe 2.4.1

  • Cisco Ios Xe 2.4.2

  • Cisco Ios Xe 2.4.3

  • Cisco Ios Xe 2.4.4

  • Cisco Ios Xe 2.5.0

  • Cisco Ios Xe 2.5.1

  • Cisco Ios Xe 2.5.2

  • Cisco Ios Xe 2.6.0

  • Cisco Ios Xe 2.6.1

  • Cisco Ios Xe 2.6.2

  • Cisco Ios Xe 3.1.0s

  • Cisco Ios Xe 3.1.1s

  • Cisco Ios Xe 3.1.2s

  • Cisco Ios Xe 3.1.3s

  • Cisco Ios Xe 3.1.4s

  • Cisco Ios Xe 3.2.0s

  • Cisco Ios Xe 3.2.1s

  • Cisco Ios Xe 3.2.2s

  • Cisco Ios Xe 3.3.0s


References

CISCO - 20110928 Cisco IOS Software IPv6 over MPLS Vulnerabilities

CONFIRM - http://tools.cisco.com/security/center/viewAlert.x?alertId=24125


Last Updated: 27 May 2016 10:57:41