{"action":"Upgrade nrpe to 4.0.0-r0 or later.","affected":[{"fixed":"4.0.0-r0","introduced":"0"}],"component":"nrpe","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.20","exploited":false,"fixed_versions":["4.0.0-r0"],"id":"tcs_01M5NCQATN2FNSAF7WPSW3FT4N","modified_at":"2026-09-11T10:17:51.446140023Z","published_at":"2020-03-16T18:15:12.947Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2020-6582","https://security.alpinelinux.org/vuln/CVE-2020-6582"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2020-6582#Alpine:v3.20/nrpe","url":"https://osv.dev/vulnerability/ALPINE-CVE-2020-6582"}],"summary":"Nagios NRPE 3.2.1 has a Heap-Based Buffer Overflow, as demonstrated by interpretation of a small negative number as a large positive number during a bzero call."}