{"id":"CVE-2020-6582","details":"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.","modified":"2026-07-08T05:56:28.949923005Z","published":"2020-03-16T18:15:12.947Z","database_specific":{"unresolved_ranges":[{"vendor_product":"fedoraproject:fedora","cpes":["cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"32"},{"last_affected":"32"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DNGKXVDB43E3KQRA6W5QZT3Z46XZLQM/"},{"type":"ADVISORY","url":"https://herolab.usd.de/security-advisories/"},{"type":"EVIDENCE","url":"https://herolab.usd.de/security-advisories/usd-2020-0001/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nagiosenterprises/nrpe","events":[{"introduced":"86a77fe3a9cbfae990adc578834fd537f4fa8557"},{"last_affected":"86a77fe3a9cbfae990adc578834fd537f4fa8557"}],"database_specific":{"extracted_events":[{"introduced":"3.2.1"},{"last_affected":"3.2.1"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:nagios:remote_plug_in_executor:3.2.1:*:*:*:*:*:*:*"}}],"versions":["3.2.1","nrpe-3.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-6582.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}