Περιγραφή
FlexRIC v2.0.0 uses a uint16_t counter for xapp_id assignment but stores the value in uint32_t message fields. After 65,530+ E42_SETUP_REQUESTs, the 16-bit counter wraps around and produces duplicate xapp_ids. The iApp (port 36422) crashes when attempting to register a duplicate ID in its internal data structure. A remote attacker can trigger this by repeatedly connecting and requesting new xApp registrations.
CVSS 7.5EPSS 0.488%Κίνδυνος 0.78
Προβολή πηγής- Δημοσίευση
- 2026-06-01 19:16:33
- Επηρεαζόμενες εκδόσεις
- ==2.0.0
- Τύπος
- Core software
- Τελευταία τροποποίηση
- 2026-07-22 07:10:00
- Διάνυσμα
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H