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CVE-2009-2872

Medium
6.8/10

Summary

Cisco IOS 12.0 through 12.4, when IP-based tunnels and the Cisco Express Forwarding feature are enabled, allows remote attackers to cause a denial of service (device reload) via a malformed packet that is not properly handled during switching from one tunnel to a second tunnel, aka Bug IDs CSCsh97579 and CSCsq31776.

  • LOW
  • NETWORK
  • SINGLE
  • NONE
  • NONE
  • COMPLETE

References

Advisory Timeline

  • Published