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CVE Record

CVE-2005-4733: NetBSD 2.0 before 20050316 and NetBSD-current before 20050112 allow local users to cause a denial of servic...

NetBSD 2.0 before 20050316 and NetBSD-current before 20050112 allow local users to cause a denial of service (infinite loop and system hang) by calling the F_CLOSEM fcntl with a parameter value of 0.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old NetBSD local denial-of-service issue. A user with local access could trigger a kernel infinite loop and hang the system. It is mainly relevant to legacy NetBSD 2.0 or NetBSD-current builds from before the vendor fix dates. Exposure is likely limited to organizations still running affected legacy NetBSD builds or unverified appliances based on those builds. Internet-facing exposure is not indicated; an attacker would need local user-level access. Low immediate urgency for modern environments, but moderate priority where legacy NetBSD systems provide critical services. Prioritize confirmation and upgrade planning if local users or multi-tenant access exist. Mitigation focus: Review NetBSD-SA2005-003 and apply vendor-recommended updates.; Upgrade affected NetBSD 2.0 systems to builds after 20050316 or supported releases.; Avoid granting local shell access on unpatched legacy systems..

Prepared

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

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2005-4733 mapping review

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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

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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