10

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).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
CollectdCollectd Version < 5.6.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4% 0.892
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 10 10 10
AV:N/AC:L/Au:N/C:C/I:C/A:C
CWE-415 Double Free

The product calls free() twice on the same memory address.

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