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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.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.59

Associated Vulnerability

VulnerabilityOS Platform
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-agent-libs-5.7.2-47.el7.i686.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-agent-libs-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-devel-5.7.2-47.el7.i686.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-devel-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-gui-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-libs-5.7.2-47.el7.i686.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-libs-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-perl-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-python-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-sysvinit-5.7.2-47.el7.x86_64.rpmLinux
(RHSA-2020:1081) net-snmp security and bug fix update net-snmp-utils-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-agent-libs-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-devel-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-gui-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-libs-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-perl-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-python-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-sysvinit-5.7.2-47.el7.x86_64.rpmLinux
(CESA-2020:1081) net-snmp security and bug fix update net-snmp-utils-5.7.2-47.el7.x86_64.rpmLinux
NULL Pointer Dereference Vulnerability (CVE-2018-18066)NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234