CVE-2017-16820

Impact:
Moderate
Public Date:
2017-11-14
CWE:
CWE-119
Bugzilla:
1516447: CVE-2017-16820 collectd: double free in csnmp_read_table function in snmp.c
A double-free vulnerability was found in the csnmp_read_table function in the SNMP plugin of collectd. A network-based attacker could exploit this by sending malformed data, causing collectd to crash or possibly other impact.

Find out more about CVE-2017-16820 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 5.6
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity Impact Low
Availability Impact Low

Red Hat Security Errata

Platform Errata Release Date
Red Hat OpenStack Platform 10.0 Operational Tools for RHEL 7 (collectd) RHSA-2018:1605 2018-05-17
Red Hat Virtualization 4 (collectd) RHSA-2018:0560 2018-03-20
Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts (collectd) RHSA-2018:0560 2018-03-20
Red Hat OpenStack Platform 11.0 Operational Tools for RHEL 7 (collectd) RHSA-2018:0299 2018-02-13
Red Hat OpenStack Platform 12.0 Operational Tools for RHEL 7 (collectd) RHSA-2018:0252 2018-01-30

Affected Packages State

Platform Package State
Red Hat Storage Console 2 collectd Will not fix
Red Hat OpenStack Platform Operational Tools 9 collectd Will not fix
Red Hat Gluster Storage 3 collectd Affected
Red Hat Enterprise Linux OpenStack Platform 8.0 Operational Tools for RHEL 7 collectd Will not fix
Red Hat Enterprise Linux OpenStack Platform 7.0 Operational Tools for RHEL 7 collectd Will not fix
Red Hat Ceph Storage 3 collectd Affected
Red Hat Ceph Storage 2 collectd Affected

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