A vulnerability in the _set_key() function of Net-SNMP could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on a targeted system.
The vulnerability exists in the _set_key() function, as defined in the agent/helpers/table_container.c source code file of the affected software, and is due to a NULL pointer exception bug. An attacker could exploit this vulnerability by sending a malicious UDP packet to a targeted system. A successful exploit could trigger a NULL pointer dereference condition, causing the affected application to crash and resulting in a DoS condition.
The vendor has confirmed the vulnerability and released software updates.
Security Impact Rating: Medium