CVE-2018-18065

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.securityfocus.com/bid/106265Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf
https://dumpco.re/blog/net-snmp-5.7.3-remote-dosExploit, Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20181107-0001/Third Party Advisory
https://security.paloaltonetworks.com/CVE-2018-18065
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/Patch, Third Party Advisory
https://usn.ubuntu.com/3792-1/Third Party Advisory
https://usn.ubuntu.com/3792-2/Third Party Advisory
https://usn.ubuntu.com/3792-3/Third Party Advisory
https://www.debian.org/security/2018/dsa-4314Third Party Advisory
https://www.exploit-db.com/exploits/45547/Exploit, Patch, Third Party Advisory, VDB Entry
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
http://www.securityfocus.com/bid/106265Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf
https://dumpco.re/blog/net-snmp-5.7.3-remote-dosExploit, Patch, Third Party Advisory
https://security.netapp.com/advisory/ntap-20181107-0001/Third Party Advisory
https://security.paloaltonetworks.com/CVE-2018-18065
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/Patch, Third Party Advisory
https://usn.ubuntu.com/3792-1/Third Party Advisory
https://usn.ubuntu.com/3792-2/Third Party Advisory
https://usn.ubuntu.com/3792-3/Third Party Advisory
https://www.debian.org/security/2018/dsa-4314Third Party Advisory
https://www.exploit-db.com/exploits/45547/Exploit, Patch, Third Party Advisory, VDB Entry
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Timeline

Published: Oct 8, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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