CVE-2012-2141: Net-SNMP

Low severity, CVSS 3.5. EPSS: 2.2% chance of exploitation in the next 30 days.

Array index error in the handle_nsExtendOutput2Table function in agent/mibgroup/agent/extend.c in Net-SNMP 5.7.1 allows remote authenticated users to cause a denial of service (out-of-bounds read and snmpd crash) via an SNMP GET request for an entry not in the extension table.

Affected products

• Net-SNMP Net-SNMP: version 5.7.1 only

Published 2012-08-14. Last modified 2026-06-16.