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Cisco Bug: CSCup28217 - IOS-XE IPv6 ND memory exhaustion vulnerability

Last Modified

Jan 22, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

15.3(3)S0.1 15.3(3)S5.1

Description (partial)

Symptoms:
A vulnerability in the IPv6 neighbor discovery handling of Cisco IOS-XE software on ASR platforms could allow an unauthenticated, adjacent
attacker to cause an
affected device to crash.

Conditions:
Running a version of IOS-XE software prior to the Known Fixed Releases on an ASR platform.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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