Every CVE Search/ Get API key

CVE-2018-1000116

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that...

9.8 CriticalFix available

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

6.29%Up 4.8 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 9.8

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Record
CVE-2018-1000116
CVSS 3.0
9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-787
Updated
2026-11-02
CVE List No score

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Record
CVE-2018-1000116
Updated
2026-11-02
EUVDEUVD-2018-1843 No score

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Record
EUVD-2018-1843
Updated
2026-11-03
GitHub AdvisoriesGHSA-8q7v-xf4g-8vpc 9.8

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that...

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Record
GHSA-8q7v-xf4g-8vpc
CVSS 3.0
9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-787
Updated
2026-11-02
OSV 9.8

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Record
CVE-2018-1000116
CVSS 3.0
9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2018-1000116 9.8

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Record
DEBIAN-CVE-2018-1000116
CVSS 3.0
9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2015:1636 6.5

Red Hat Security Advisory: net-snmp security update

Record
RHSA-2015:1636
CVSS 3.0
6.5 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Updated
2026-11-02
OSVUBUNTU-CVE-2018-1000116 9.8

NET-SNMP version 5.7.2 contains a heap corruption vulnerability in the UDP protocol handler that can result in command execution.

Record
UBUNTU-CVE-2018-1000116
CVSS 3.0
9.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVMGASA-2018-0185 No score

Updated net-snmp packages fix CVE-2018-1000116

Updated net-snmp packages fix security vulnerabilities:

A Heap corruption in snmp_pdu_parse function in snmplib/snmp_api.c was discovered (CVE-2018-1000116).

Record
MGASA-2018-0185
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
net-snmp
Debian:12
 before 5.7.3+dfsg-1.1
5.7.3+dfsg-1.1
net-snmp
Debian:13
 before 5.7.3+dfsg-1.1
5.7.3+dfsg-1.1
net-snmp
Debian:14
 before 5.7.3+dfsg-1.1
5.7.3+dfsg-1.1
net-snmp
Debian:7
From an advisory covering 2 CVEs
 before 5.4.3~dfsg-2.8+deb7u2, plus listed versions
5.4.3~dfsg-2.75.4.3~dfsg-2.85.4.3~dfsg-2.8+deb7u1
5.4.3~dfsg-2.8+deb7u2
net-snmp
Debian:8
From an advisory covering 2 CVEs
 before 5.7.2.1+dfsg-1+deb8u1, plus listed versions
5.7.2.1+dfsg-1
5.7.2.1+dfsg-1+deb8u1
net-snmp
Mageia:6
 before 5.7.3-4.1.mga6
5.7.3-4.1.mga6
net-snmp
Red Hat:enterprise_linux:6::client
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-debuginfo
Red Hat:enterprise_linux:6::client
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-libs
Red Hat:enterprise_linux:6::client
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-devel
Red Hat:enterprise_linux:6::client
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
Show 65 moreShow less
Affected packages
PackageAffectedFixed
net-snmp-perl
Red Hat:enterprise_linux:6::client
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-python
Red Hat:enterprise_linux:6::client
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-utils
Red Hat:enterprise_linux:6::client
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp
Red Hat:enterprise_linux:6::computenode
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-debuginfo
Red Hat:enterprise_linux:6::computenode
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-libs
Red Hat:enterprise_linux:6::computenode
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-perl
Red Hat:enterprise_linux:6::computenode
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-python
Red Hat:enterprise_linux:6::computenode
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-utils
Red Hat:enterprise_linux:6::computenode
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-devel
Red Hat:enterprise_linux:6::computenode
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-debuginfo
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-devel
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-libs
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-perl
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-python
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-utils
Red Hat:enterprise_linux:6::server
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-debuginfo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-devel
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-libs
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-perl
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-python
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp-utils
Red Hat:enterprise_linux:6::workstation
From an advisory covering 2 CVEs
 before 1:5.5-54.el6_7.1
1:5.5-54.el6_7.1
net-snmp
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-agent-libs
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-debuginfo
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-libs
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-utils
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-devel
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-gui
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-perl
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-python
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-sysvinit
Red Hat:enterprise_linux:7::client
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-agent-libs
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-debuginfo
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-libs
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-utils
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-devel
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-gui
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-perl
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-python
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-sysvinit
Red Hat:enterprise_linux:7::computenode
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-agent-libs
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-debuginfo
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-devel
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-libs
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-utils
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-gui
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-perl
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-python
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp-sysvinit
Red Hat:enterprise_linux:7::server
From an advisory covering 2 CVEs
 before 1:5.7.2-20.ael7b_1.1
1:5.7.2-20.ael7b_1.1
net-snmp
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-agent-libs
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-debuginfo
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-devel
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-libs
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-utils
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-gui
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-perl
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-python
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp-sysvinit
Red Hat:enterprise_linux:7::workstation
From an advisory covering 2 CVEs
 before 1:5.7.2-20.el7_1.1
1:5.7.2-20.el7_1.1
net-snmp
Ubuntu:14.04:LTS
 before 5.7.2~dfsg-8.1ubuntu3.1, plus listed versions
5.7.2~dfsg-8ubuntu15.7.2~dfsg-8ubuntu25.7.2~dfsg-8.1ubuntu15.7.2~dfsg-8.1ubuntu25.7.2~dfsg-8.1ubuntu3
5.7.2~dfsg-8.1ubuntu3.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-1000116 is a critical vulnerability (CVSS 9.8) in Net-snmp, published March 7, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 6.29%, the 93rd percentile. Fixed in net-snmp 5.7.3+dfsg-1.1.

References

Show 14 moreShow less
Pages All vulnerabilities Browse Docs Sources Guide Get API key
MoveEnter Open