Vulnerability Monitor

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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 based operating systems, may allow attackers to exceed certain address boundaries and modify kernel memory.

Published

2005-05-02T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	openbsd	openbsd	3.5	Yes
Operating System	openbsd	openbsd	3.6	Yes

References

http://secunia.com/advisories/14432 Patch, Vendor Advisory ([email protected])
http://securitytracker.com/id?1013333 Patch, Vendor Advisory ([email protected])
http://www.openbsd.org/errata.html#copy ([email protected])
http://www.openbsd.org/errata.html#copy ([email protected])
http://www.openbsd.org/errata35.html#locore Patch ([email protected])
http://www.securityfocus.com/bid/12825 Patch ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/19531 ([email protected])
http://secunia.com/advisories/14432 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://securitytracker.com/id?1013333 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openbsd.org/errata.html#copy (af854a3a-2127-422b-91ae-364da2661108)
http://www.openbsd.org/errata.html#copy (af854a3a-2127-422b-91ae-364da2661108)
http://www.openbsd.org/errata35.html#locore Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/12825 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/19531 (af854a3a-2127-422b-91ae-364da2661108)