{"action":"Upgrade net-snmp to 5.8+dfsg-3 or later.","affected":[{"fixed":"5.8+dfsg-3","introduced":"0"}],"component":"net-snmp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["5.8+dfsg-3"],"id":"tcs_01M5NE55HT78N158FJEZSBDJVT","modified_at":"2026-09-21T07:00:32.483982875Z","published_at":"2020-06-25T10:15:10.667Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20892","https://security-tracker.debian.org/tracker/CVE-2019-20892"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20892#Debian:13/net-snmp","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20892"}],"summary":"net-snmp before 5.8.1.pre1 has a double free in usm_free_usmStateReference in snmplib/snmpusm.c via an SNMPv3 GetBulk request. NOTE: this affects net-snmp packages shipped to end users by multiple Lin"}