{"id":"ALPINE-CVE-2017-16820","details":"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).","modified":"2026-06-15T18:24:57.158219959Z","published":"2017-11-14T21:29:00.433Z","upstream":["CVE-2017-16820"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2017-16820"}],"affected":[{"package":{"name":"collectd","ecosystem":"Alpine:v3.5","purl":"pkg:apk/alpine/collectd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.6.2-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-16820.json"}},{"package":{"name":"collectd","ecosystem":"Alpine:v3.6","purl":"pkg:apk/alpine/collectd?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.6.2-r1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2017-16820.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}