CVE-2022-44792

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.

CVSS v3.0 6.5 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/net-snmp/net-snmp/issues/474	Exploit Issue Tracking Third Party Advisory
https://gist.github.com/menglong2234/b7bc13ae1a144f47cc3c95a7ea062428	Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/01/msg00010.html
https://security.netapp.com/advisory/ntap-20230223-0011/

Configurations

Configuration 1 (hide)

cpe:2.3:a:net-snmp:net-snmp:*:*:*:*:*:*:*:*

Information

Published : 2022-11-06 19:15

Updated : 2023-02-23 11:15

NVD link : CVE-2022-44792

Mitre link : CVE-2022-44792

JSON object : View

CWE

CWE-476

NULL Pointer Dereference

Products Affected

net-snmp

net-snmp

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6.5 /10