.1 and earlier allows local users to gain privileges via a long HOME environment variable. NIST National Vulnerability Database (NVD) -- services.nvd.nist.gov (CVE / CVSS / CPE). {"cve":{"id":"CVE-1999-1385","sourceIdentifier":"cve@mitre.org","published":"1996-12-19T05:00:00.000","lastModified":"2026-06-16T21:50:19.610","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Buffer overflow in ppp program in FreeBSD 2.1 and earlier allows local users to gain privileges via a long HOME environment variable."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*","versionEndIncluding":"2.1.0","matchCriteriaId":"1B6DE106-4EE6-43F4-B580-0BA6941F4825"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:1.0:*:*:*:*:*:*:*","matchCriteriaId":"44EFD22E-02C9-4B80-8934-A9AC8DD858CF"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:1.1:*:*:*:*:*:*:*","matchCriteriaId":"B1B4D4A5-25EB-48FE-BDFD-A274CE802648"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:2.1.5:*:*:*:*:*:*:*","matchCriteriaId":"4054D69F-596F-4EB4-BE9A-E2478343F55A"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:2.1.6:*:*:*:*:*:*:*","matchCriteriaId":"CA26ABBE-9973-45FA-9E9B-82170B751219"},{"vulnerable":true,"criteria":"cpe:2.3:o:freebsd:freebsd:2.1.6.1:*:*:*:*:*:*:*","matchCriteriaId":"7891202C-62AF-4590-9E5F-3514FDA2B38E"}]}]}],"references":[{"url":"ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/old/FreeBSD-SA-96:20.stack-overflow.asc","source":"cve@mitre.org","tags":["Patch","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq&m=87602167420332&w=2","source":"cve@mitre.org"},{"url":"http://www.iss.net/security_center/static/7465.php","source":"cve@mitre.org"},{"url":"http://www.osvdb.org/6085","source":"cve@mitre.org"},{"url":"ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/old/FreeBSD-SA-96:20.stack-overflow.asc","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq&m=87602167420332&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.iss.net/security_center/static/7465.php","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/6085","source":"af854a3a-2127-422b-91ae-364da2661108"}]}},