UBUNTU-CVE-2018-18065

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2018-18065
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18065.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-18065
Upstream
Downstream
Related
Published
2018-10-08T00:00:00Z
Modified
2025-09-08T16:45:03Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

setkey 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.

References

Affected packages

Ubuntu:14.04:LTS / net-snmp

Package

Name
net-snmp
Purl
pkg:deb/ubuntu/net-snmp@5.7.2~dfsg-8.1ubuntu3.3?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7.2~dfsg-8.1ubuntu3.3

Affected versions

5.*

5.7.2~dfsg-8ubuntu1
5.7.2~dfsg-8ubuntu2
5.7.2~dfsg-8.1ubuntu1
5.7.2~dfsg-8.1ubuntu2
5.7.2~dfsg-8.1ubuntu3
5.7.2~dfsg-8.1ubuntu3.1
5.7.2~dfsg-8.1ubuntu3.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libsnmp-base",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        },
        {
            "binary_name": "libsnmp-dev",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        },
        {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        },
        {
            "binary_name": "libsnmp30",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        },
        {
            "binary_name": "python-netsnmp",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        },
        {
            "binary_name": "snmp",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        },
        {
            "binary_name": "snmpd",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        },
        {
            "binary_name": "tkmib",
            "binary_version": "5.7.2~dfsg-8.1ubuntu3.3"
        }
    ]
}

Ubuntu:16.04:LTS / net-snmp

Package

Name
net-snmp
Purl
pkg:deb/ubuntu/net-snmp@5.7.3+dfsg-1ubuntu4.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7.3+dfsg-1ubuntu4.2

Affected versions

5.*

5.7.3+dfsg-1ubuntu2
5.7.3+dfsg-1ubuntu3
5.7.3+dfsg-1ubuntu4
5.7.3+dfsg-1ubuntu4.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libsnmp-base",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "libsnmp-dev",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "libsnmp30",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "python-netsnmp",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "snmp",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "snmpd",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "snmptrapd",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        },
        {
            "binary_name": "tkmib",
            "binary_version": "5.7.3+dfsg-1ubuntu4.2"
        }
    ]
}

Ubuntu:18.04:LTS / net-snmp

Package

Name
net-snmp
Purl
pkg:deb/ubuntu/net-snmp@5.7.3+dfsg-1.8ubuntu3.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.7.3+dfsg-1.8ubuntu3.1

Affected versions

5.*

5.7.3+dfsg-1.7ubuntu1
5.7.3+dfsg-1.8ubuntu1
5.7.3+dfsg-1.8ubuntu2
5.7.3+dfsg-1.8ubuntu3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libsnmp-base",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "libsnmp-dev",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "libsnmp-perl",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "libsnmp30",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "python-netsnmp",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "snmp",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "snmpd",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "snmptrapd",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        },
        {
            "binary_name": "tkmib",
            "binary_version": "5.7.3+dfsg-1.8ubuntu3.1"
        }
    ]
}