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Cisco Bug: CSCsg35077 - Cisco IOS crashes while processing malformed ISAKMP message

Last Modified

Aug 06, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(18)SXF 12.2SXF 12.4(11)T

Description (partial)

Symptoms: A device that is running Cisco IOS software may crash during 
processing of an Internet Key Exchange (IKE) message.

Conditions: The device must have a valid and complete configuration for 
IPsec. IPsec VPN features in Cisco IOS software that use IKE include Site-to-
Site VPN tunnels, EzVPN (server and remote), DMVPN, IPsec over GRE, and GET 
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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