CVE-2017-16820

The csnmp_read_table function in snmp.c in the SNMP plugin in collectd before 5.6.3 is susceptible to a double free in a certain error case, which could lead to a crash (or potentially have other impact).

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/collectd/collectd/releases/tag/collectd-5.6.3	Issue Tracking Third Party Advisory
https://github.com/collectd/collectd/issues/2291	Issue Tracking Third Party Advisory
https://github.com/collectd/collectd/commit/d16c24542b2f96a194d43a73c2e5778822b9cb47	Issue Tracking Patch Third Party Advisory
https://bugs.debian.org/881757	Issue Tracking Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0252
https://access.redhat.com/errata/RHSA-2018:0299
https://access.redhat.com/errata/RHSA-2018:0560
https://security.gentoo.org/glsa/201803-10
https://access.redhat.com/errata/RHSA-2018:1605
https://access.redhat.com/errata/RHSA-2018:2615

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Configurations

Configuration 1 (hide)

cpe:2.3:a:collectd:collectd:*:*:*:*:*:*:*:*

Information

Published : 2017-11-14 13:29

Updated : 2018-09-04 03:29

NVD link : CVE-2017-16820

Mitre link : CVE-2017-16820

JSON object : View

CWE

CWE-415

Double Free

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Products Affected

collectd

collectd

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