CVE-2022-44793

MEDIUM

Net-SNMP 5.4.3-5.9.3 - Denial of Service via Crafted UDP Packet

Title source: llm
STIX 2.1

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.

References (4)

Core 4
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/net-snmp/net-snmp/issues/475
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/01/msg00010.html

Scores

CVSS v3 6.5
EPSS 0.0144
EPSS Percentile 80.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (6)
debian/debian_linux 10.0
net-snmp/net-snmp 5.4.3 - 5.9.3
netapp/h300s_firmware
netapp/h410s_firmware
netapp/h500s_firmware
netapp/h700s_firmware
Published Nov 07, 2022
Tracked Since Feb 18, 2026