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CVE Record

CVE-2005-1036: FreeBSD 5.x to 5.4 on AMD64 does not properly initialize the IO permission bitmap used to allow user access...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2005-1036 affects FreeBSD 5.x through 5.4 on AMD64. A local user may bypass intended hardware access restrictions because an I/O permission bitmap is not properly initialized. Business risk is mainly for legacy FreeBSD AMD64 systems with local shell or application users. Exposure is likely limited to organizations still running FreeBSD 5.x to 5.4 on AMD64. Internet exposure alone is not the key factor; attacker foothold or local user access matters. These versions are very old and should be treated as legacy risk. Prioritize if any legacy FreeBSD AMD64 systems remain in production, especially shared or multi-user hosts. If none exist, business exposure is likely negligible. The main decision is whether unsupported legacy systems still operate critical workloads. Mitigation focus: Identify any FreeBSD 5.x to 5.4 AMD64 systems.; Review FreeBSD-SA-05:03 for vendor-confirmed remediation guidance.; Prioritize migration from unsupported legacy FreeBSD releases..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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1Source links

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Affected products

Products and packages named in the record

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