cve/2018/CVE-2018-18066.md

CVE-2018-18066

Description

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

POC

Reference

• https://dumpco.re/blog/net-snmp-5.7.3-remote-dos
• https://dumpco.re/blog/net-snmp-5.7.3-remote-dos
• https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
• https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/NandanBharadwaj/docker-snmpd