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Cisco Bug: CSCvv12356 - sessmgr restarts with acsmgr_process_tcp_packet() in the latest release (21.12.14)

Last Modified

Sep 17, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.12.14.73672

Description (partial)

Symptom:
Sessmgr restarts when processing tcp out of order packets

Conditions:
1. WiFi to LTE handoff occurs
2. Redirect url is received from Gx for a dynamic rule
3. TCP out of order packet uses memory freed by redirect_to_url during the handoff.
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