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Cisco Bug: CSCtd24062 - SA Warning: Dereference of freed memory

Last Modified

Feb 15, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33.0.10)SRC 12.2SRB 12.2XN

Description (partial)

Symptom:
The router may access the memory location that is already freed. This leads to unexpected behavior of router.

Conditions:

The problem may occur if alternate preference rule is applied and a route is removed by a route with better admin distance.
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