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Cisco Bug: CSCta79704 - Router crashes when processing crafted SCTP packet

Last Modified

Sep 23, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(24.6)PI11n 12.4(24.6)PI11r 12.4(24.6)T9

Description (partial)

Symptoms: A Cisco router crashes with a breakpoint exception.

Conditions: This symptom is observed on a Cisco router configured with any of 
the following features: 

- IP Transfer Point (ITP)

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122li
mit/122mb/122mb2/itp20/index.htm

- PRI Backhaul Using the Stream Control Transmission Protocol and the ISDN 
Q.921 User Adaptation Layer

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/
122t4/ft_0546.htm

- Reliable Export with SCTP

http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124newft/124t/
124t4/nfhtsctp.htm
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Bug Details Include

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