HIGH · 7.8

CVE-2005-1036

FreeBSD 5.x to 5.4 on AMD64 does not properly initialize the IO permission bitmap used to allow user access to certain hardware, which allows local users to bypass intended access restrictions to caus...

Vulnerability Description

FreeBSD 5.x to 5.4 on AMD64 does not properly initialize the IO permission bitmap used to allow user access to certain hardware, which allows local users to bypass intended access restrictions to cause a denial of service, obtain sensitive information, and possibly gain privileges.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
FreebsdFreebsd>= 5.0, <= 5.4
AmdAmd64-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2005-1036?

CVE-2005-1036 is a vulnerability with a CVSS score of 7.8 (HIGH). FreeBSD 5.x to 5.4 on AMD64 does not properly initialize the IO permission bitmap used to allow user access to certain hardware, which allows local users to bypass intended access restrictions to caus...

How severe is CVE-2005-1036?

CVE-2005-1036 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2005-1036?

Check the references section above for vendor advisories and patch information. Affected products include: Freebsd Freebsd, Amd Amd64.