NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

References

• advisory https://lists.debian.org/debian-lts-announce/2018/03/msg00020.html
• advisory https://www.debian.org/security/2018/dsa-4154
• report https://sourceforge.net/p/net-snmp/bugs/2821/