CVE-2005-0637 json
The copy functions in locore.s such as copyout in OpenBSD 3.5 and 3.6, and possibly other BSD based operating systems, may allow attackers…
published 2005-03-04 21 y ago modified 2026-06-16 4 mo ago also EUVD-2005-0638
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
The copy functions in locore.s such as copyout in OpenBSD 3.5 and 3.6, and possibly other BSD based operating systems, may allow attackers to exceed certain address boundaries and modify kernel memory.
Patch / fix
- securityfocus.com/bid/12825 patch
- openbsd.org/errata35.html#locore advisory
- securitytracker.com/id?1013333 advisory
- secunia.com/advisories/14432 advisory
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
References
-
openbsd.org
/errata35.html#locore
vendor-advisory, patch
-
securitytracker.com
/id?1013333
vdb-entry, patch, vendor-advisory
-
securityfocus.com
/bid/12825
vdb-entry, patch
-
secunia.com
/advisories/14432
third-party-advisory, patch, vendor-advisory
-
openbsd.org
/errata.html#copy
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/19531
vdb-entry
Sources
- CVE List CVE-2005-0637
- NVD CVE-2005-0637
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.