CVE-2022-44793

net-snmp: NULL Pointer Exception when handling pv6IpForwarding

Published Nov 7, 2022 CVSS 3.1 · 6.5 Medium EPSS 53.5% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3270-1 net-snmp security update
Debian DLA Debian DLA DLA-4381-1 net-snmp security update
EUVD EUVD EUVD-2022-47725 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.
Ubuntu USN Ubuntu USN USN-5795-1 Net-SNMP vulnerabilities
Ubuntu USN Ubuntu USN USN-5795-2 Net-SNMP vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}