PT-2026-89827 · Net Snmp · Net-Snmp
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smux accept() performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the single-threaded snmpd main loop to block indefinitely and suspend all SNMP processing.
Correção
Resource Exhaustion
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Produtos afetados
Net-Snmp