Cisco Bug: CSCuq56763 - Crash at dsmp_save_modify_packet_stream_caps with dsmp_session=0x0
Last Modified
Sep 14, 2019
Products (96)
- Cisco 2900 Series Integrated Services Routers
- Cisco 819 Hardened Integrated Services Router
- Cisco 812 CiFi Integrated Services Router
- Cisco 1905 Serial Integrated Services Router
- Cisco 2951 Integrated Services Router
- Cisco 881SRSTW Integrated Services Router
- Cisco C892FSP Integrated Services Router
- Cisco 886VA-CUBE Integrated Services Router
- Cisco VG204XM Analog Voice Gateway
- Cisco 886VAG 3G Integrated Services Router

Known Affected Releases
15.4(3)M
Description (partial)
Symptom: A cube router will crash with a bus error when trying to write into a lower 16k of memory. This is due to a logic error within software in which a null dsmp session was passed in and later dereferenced. Conditions: The issue occurred because of missing dsmpsession null check.
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