{"action":"Upgrade collectd to 5.6.2-r1 or later.","affected":[{"fixed":"5.6.2-r1","introduced":"0"}],"component":"collectd","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.6","exploited":false,"fixed_versions":["5.6.2-r1"],"id":"tcs_01M5N9B1M1767MKHECTP0KBKG7","modified_at":"2026-06-15T18:24:57.158219959Z","published_at":"2017-11-14T21:29:00.433Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2017-16820","https://security.alpinelinux.org/vuln/CVE-2017-16820"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2017-16820#Alpine:v3.6/collectd","url":"https://osv.dev/vulnerability/ALPINE-CVE-2017-16820"}],"summary":"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 impa"}