Cisco Bug: CSCvs03936 - CUPS: Segmentation fault at vpn_deregister_user_plane
Sep 17, 2020
- Cisco ASR 5000 Series
- Cisco ASR 5500
Known Affected Releases
188.8.131.52205 21.17.8 21.18.0 184.108.40.206538 21.20.0
Symptom: Segmentation fault while de-registering user plane in CUPS Conditions: A pool is marked for deletion but holds a few used addresses, then the UP is de-registering. If the pool is ok to delete, then it gets deleted. When trying to release further chunks upon return to this function, it crashes while accessing this released memory.
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Bug Details Include
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