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CVE-2005-0637

The copy functions in locore.s such as copyout in OpenBSD 3.5 and 3.6, and possibly other BSD...

5.0 Medium

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.

Exploit likelihood

1.16%Up 0.1 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

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.

Record
CVE-2005-0637
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:P/A:N
Updated
2026-11-02
CVE List No score

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.

Record
CVE-2005-0637
Updated
2026-11-02
EUVDEUVD-2005-0638 No score

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.

Record
EUVD-2005-0638
Updated
2026-11-03
GitHub AdvisoriesGHSA-gh89-4wjp-mf9f No score

The copy functions in locore.s such as copyout in OpenBSD 3.5 and 3.6, and possibly other BSD...

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.

Record
GHSA-gh89-4wjp-mf9f
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2005-0637 is a medium vulnerability (CVSS 5.0) in Openbsd, published March 4, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.16%, the 67th percentile. No source names a fixed version.

References

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