Secunia Security Advisory – Gentoo has issued an update for net-snmp. This fixes some vulnerabilities, which can be exploited by malicious people to spoof authenticated SNMPv3 packets or potentially to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/68885/sa31351.txt
Source: https://packetstormsecurity.com/files/68885/Secunia-Security-Advisory-31351.html