{"affected":[{"affectedData":[{"product":"netqmail","vendor":"Debian","versions":[{"status":"affected","version":"1.06"}]}],"source":"security@debian.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:netqmail:netqmail:1.06:*:*:*:*:*:*:*","matchCriteriaId":"A3713EE5-FDD5-45AE-BB04-8BA1B10D88DB","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","matchCriteriaId":"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43","vulnerable":true},{"criteria":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","matchCriteriaId":"DEECE5FC-CACF-4496-A3E7-164736409252","vulnerable":true},{"criteria":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","matchCriteriaId":"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*","matchCriteriaId":"902B8056-9E37-443B-8905-8AA93E2447FB","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"qmail-verify as used in netqmail 1.06 is prone to an information disclosure vulnerability. A local attacker can test for the existence of files and directories anywhere in the filesystem because qmail-verify runs as root and tests for the existence of files in the attacker's home directory, without dropping its privileges first."},{"lang":"es","value":"qmail-verify como es usado en netqmail versión 1.06, es propenso a una vulnerabilidad de divulgación de información. Un atacante local puede probar la existencia de archivos y directorios en cualquier parte del sistema de archivos porque qmail-verified es ejecutado como root y prueba la existencia de archivos en el directorio de inicio del atacante, sin perder sus privilegios primero."}],"id":"CVE-2020-3812","lastModified":"2026-06-17T03:19:05.650","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"LOW","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"NONE","baseScore":2.1,"confidentialityImpact":"PARTIAL","integrityImpact":"NONE","vectorString":"AV:L/AC:L/Au:N/C:P/I:N/A:N","version":"2.0"},"exploitabilityScore":3.9,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"exploitabilityScore":1.8,"impactScore":3.6,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2020-05-26T13:15:10.733","references":[{"source":"security@debian.org","tags":["Issue Tracking","Third Party Advisory"],"url":"https://bugs.debian.org/961060"},{"source":"security@debian.org","tags":["Mailing List","Third Party Advisory"],"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html"},{"source":"security@debian.org","tags":["Third Party Advisory"],"url":"https://usn.ubuntu.com/4556-1/"},{"source":"security@debian.org","tags":["Third Party Advisory"],"url":"https://www.debian.org/security/2020/dsa-4692"},{"source":"security@debian.org","tags":["Exploit","Mailing List","Patch","Third Party Advisory"],"url":"https://www.openwall.com/lists/oss-security/2020/05/19/8"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"],"url":"https://bugs.debian.org/961060"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://usn.ubuntu.com/4556-1/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://www.debian.org/security/2020/dsa-4692"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Mailing List","Patch","Third Party Advisory"],"url":"https://www.openwall.com/lists/oss-security/2020/05/19/8"}],"sourceIdentifier":"security@debian.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-269"}],"source":"nvd@nist.gov","type":"Primary"}]}