CVE-2001-0230 json
Buffer overflow in dc20ctrl before 0.4_1 in FreeBSD, and possibly other operating systems, allows local users to gain privileges.
published 2001-05-07 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0230
- cvss
- 4.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
Buffer overflow in dc20ctrl before 0.4_1 in FreeBSD, and possibly other operating systems, allows local users to gain privileges.
Patch / fix
Exploit prediction
0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- archives.neohapsis.com http://archives.neohapsis.com/archives/freebsd/2001-02/0083.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
References
-
archives.neohapsis.com
/archives/freebsd/2001-02/0083.html
vendor-advisory, exploit, patch
-
osvdb.org
/6081
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/6077
vdb-entry
Sources
- CVE List CVE-2001-0230
- NVD CVE-2001-0230
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