VULNERABILITY INTELLIGENCE

CVE-2017-16820

CVSS score9.8 CRITICAL
EPSS probability4.03%
CISA KEVNot currently listed
Published2017-11-14
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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).

Weakness classification

  • CWE-415: Double Free

Primary references