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Cisco Bug: CSCsz12488 - LDAP add with malformed BER attributes causes CPUHOG and MALLOCFAIL

Last Modified

Jan 23, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2SXH

Description (partial)

Symptom:

When a particular stream of malformed LDAP packets are sent continuously, it causes a CPUHOG and also a MALLOC_FAILURE. 

Conditions:

When malformed LDAP packets are sent at a high rate.
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