CVE-2018-18065

_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.

• CWE-476

• 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

Published

Oct 8, 2018

Last Modified

Jun 17, 2026

Status

Modified

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