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Cisco Bug: CSCvv48594 - Memory leak: due to snp_tcp_intercept_stat_top_n_integrate() in threat detection

Last Modified

Oct 27, 2020

Products (1)

  • Cisco Adaptive Security Appliance (ASA) Software

Known Affected Releases

9.14(1.10)

Description (partial)

Symptom:
+ Memory leak due to snp_tcp_intercept_stat_top_n_integrate() in threat detection
+Likely cause is the repeated use of these commands on the ASA:
  show threat-detection statistics
  show threat-detection rate min-display-rate

Conditions:
+ASA5516 HA running 9.14(1)10
+Memory leak observed on the active ASA
+Following commands present in the configuration:

no threat-detection basic-threat
     threat-detection statistics
     threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
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