cve/2022/CVE-2022-44793.md

CVE-2022-44793

Description

handle_ipv6IpForwarding in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.4.3 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

POC

Reference

• https://gist.github.com/menglong2234/d07a65b5028145c9f4e1d1db8c4c202f
• https://gist.github.com/menglong2234/d07a65b5028145c9f4e1d1db8c4c202f
• https://github.com/net-snmp/net-snmp/issues/475
• https://github.com/net-snmp/net-snmp/issues/475

Github

No PoCs found on GitHub currently.