National Vulnerability Database

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    Vulnerabilities Detail

CVE-2017-16820 Detail

Current Description

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).

Source:  MITRE
Description Last Modified:  11/14/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 10.0 HIGH
Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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

Technical Details

Vulnerability Type (View All)

Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-16820
NVD Published Date:
11/14/2017
NVD Last Modified:
09/04/2018