{"id":"CVE-2002-0239","url":"https://www.cyber-defence.io/tools/cve/CVE-2002-0239","generatedAt":"2026-10-27T17:29:48.205Z","title":"Buffer overflow in hanterm 3.3.1 and earlier allows local users to execute arbitrary code via a long string in the (1) -fn, (2) -hfb, or (3) -hfn argument.","description":"Buffer overflow in hanterm 3.3.1 and earlier allows local users to execute arbitrary code via a long string in the (1) -fn, (2) -hfb, or (3) -hfn argument.","published":"2002-05-29T04:00:00.000Z","lastModified":"2026-06-16T21:57:03.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.2,"severity":"HIGH","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C"},"cwe":[],"affected":["hanterm/hanterm"],"epss":{"score":0.01129,"percentile":0.66155,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2002-02-07","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":21281,"kind":"exploit","title":"Hanterm 3.3 - Local Buffer Overflow (2)","url":"https://www.exploit-db.com/exploits/21281","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/21281.c","file":"exploits/linux/local/21281.c","published":"2002-02-07","added":"2002-02-07","updated":"2012-09-12","author":"xperc","type":"local","platform":"linux","port":null,"verified":true,"codes":["CVE-2002-0239","OSVDB-14336"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/4050/info"},{"edbId":21280,"kind":"exploit","title":"Hanterm 3.3 - Local Buffer Overflow (1)","url":"https://www.exploit-db.com/exploits/21280","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/local/21280.c","file":"exploits/linux/local/21280.c","published":"2002-02-07","added":"2002-02-07","updated":"2012-09-12","author":"Xpl017Elz","type":"local","platform":"linux","port":null,"verified":true,"codes":["CVE-2002-0239","OSVDB-14336"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/4050/info"}]},"verdict":{"level":"urgent","text":"2 public exploits are published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 1.1%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:41.hanterm.asc","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=101310874106455&w=2","source":"cve@mitre.org"},{"url":"http://online.securityfocus.com/archive/1/255168","source":"cve@mitre.org"},{"url":"http://securitytracker.com/id?1001950","source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2002/dsa-112","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.iss.net/security_center/static/8109.php","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/4050","source":"cve@mitre.org"},{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:41.hanterm.asc","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=101310874106455&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://online.securityfocus.com/archive/1/255168","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securitytracker.com/id?1001950","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2002/dsa-112","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.iss.net/security_center/static/8109.php","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/4050","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2002-0239","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}