9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.009 Low
EPSS
Percentile
82.4%
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).
bugs.debian.org/881757
github.com/collectd/collectd/commit/d16c24542b2f96a194d43a73c2e5778822b9cb47
github.com/collectd/collectd/issues/2291
github.com/collectd/collectd/releases/tag/collectd-5.6.3
launchpad.net/bugs/cve/CVE-2017-16820
nvd.nist.gov/vuln/detail/CVE-2017-16820
security-tracker.debian.org/tracker/CVE-2017-16820
www.cve.org/CVERecord?id=CVE-2017-16820
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.009 Low
EPSS
Percentile
82.4%