CVE-2022-44792

State: Published
Severity: 6.5 Medium
Published: Nov 7, 2022
Updated: May 5, 2025
Reserved: Nov 7, 2022

Description

handle_ipDefaultTTL in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.8 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker (who has write access) to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/net-snmp/net-snmp/issues/474
https://gist.github.com/menglong2234/b7bc13ae1a144f47cc3c95a7ea062428
[debian-lts-announce] 20230115 [SECURITY] [DLA 3270-1] net-snmp security updatemailing-list
https://security.netapp.com/advisory/ntap-20230223-0011/

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