CVE-2002-0239

NONECVSS 0.0Weaponized

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 50.2%
KEV: Not listed

Published

May 29, 2002

Last Modified

April 16, 2026

References (14)

cve@mitreftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:41.hanterm.asc
cve@mitrehttp://marc.info/?l=bugtraq&m=101310874106455&w=2
cve@mitrehttp://online.securityfocus.com/archive/1/255168
cve@mitrehttp://securitytracker.com/id?1001950
cve@mitrehttp://www.debian.org/security/2002/dsa-112
cve@mitrehttp://www.iss.net/security_center/static/8109.php
cve@mitrehttp://www.securityfocus.com/bid/4050
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:41.hanterm.asc
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=101310874106455&w=2
af854a3a-2127-422b-91ae-364da2661108http://online.securityfocus.com/archive/1/255168
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1001950
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2002/dsa-112
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/8109.php
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4050

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-21280✓ verified
First seen Feb 7, 2002
Hanterm 3.3 - Local Buffer Overflow (1)
Open source ↗
Exploit-DBEDB-21281✓ verified
First seen Feb 7, 2002
Hanterm 3.3 - Local Buffer Overflow (2)
Open source ↗

Frequently asked(4)

What is CVE-2002-0239?

CVE-2002-0239 is a none vulnerability published on May 29, 2002. 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.

When was CVE-2002-0239 disclosed?

CVE-2002-0239 was first published in the National Vulnerability Database on May 29, 2002, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2002-0239 actively exploited?

CVE-2002-0239 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 50.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2002-0239?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2002-0239, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2002-0239

📅 Published

🔄 Last Modified

🔗 References (14)