{"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":"2026-03-09T01:05:12.597362Z","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"}]}],"versions":["4.10.1-r0","4.10.2-r0","4.10.2-r1","4.10.2-r2","4.10.3-r0","4.10.3-r1","4.10.3-r2","4.9.1-r0","4.9.1-r1","4.9.1-r2","4.9.1-r3","5.0.0-r0","5.0.0-r1","5.0.0-r2","5.0.0-r3","5.0.1-r0","5.0.1-r1","5.0.2-r0","5.0.3-r0","5.1.0-r0","5.1.0-r1","5.1.0-r2","5.1.0-r3","5.2.0-r0","5.2.1-r0","5.3.0-r0","5.3.0-r1","5.4.0-r0","5.4.0-r1","5.4.0-r2","5.4.1-r0","5.4.1-r1","5.4.1-r2","5.4.1-r3","5.4.1-r4","5.4.1-r5","5.4.2-r0","5.5.0-r0","5.5.0-r1","5.5.1-r0","5.5.1-r1","5.5.2-r0","5.5.2-r1","5.6.1-r0","5.6.1-r1","5.6.1-r2","5.6.1-r3","5.6.2-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-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"}]}],"versions":["4.10.1-r0","4.10.2-r0","4.10.2-r1","4.10.2-r2","4.10.3-r0","4.10.3-r1","4.10.3-r2","4.9.1-r0","4.9.1-r1","4.9.1-r2","4.9.1-r3","5.0.0-r0","5.0.0-r1","5.0.0-r2","5.0.0-r3","5.0.1-r0","5.0.1-r1","5.0.2-r0","5.0.3-r0","5.1.0-r0","5.1.0-r1","5.1.0-r2","5.1.0-r3","5.2.0-r0","5.2.1-r0","5.3.0-r0","5.3.0-r1","5.4.0-r0","5.4.0-r1","5.4.0-r2","5.4.1-r0","5.4.1-r1","5.4.1-r2","5.4.1-r3","5.4.1-r4","5.4.1-r5","5.4.2-r0","5.5.0-r0","5.5.0-r1","5.5.1-r0","5.5.1-r1","5.5.2-r0","5.5.2-r1","5.6.1-r0","5.6.1-r1","5.6.1-r2","5.6.1-r3","5.6.2-r0"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2017-16820.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}