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CVE Record

CVE-2001-0993: sendmsg function in NetBSD 1.3 through 1.5 allows local users to cause a denial of service (kernel trap or...

sendmsg function in NetBSD 1.3 through 1.5 allows local users to cause a denial of service (kernel trap or panic) via a msghdr structure with a large msg_controllen length.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old NetBSD kernel denial-of-service issue. A local user on NetBSD 1.3 through 1.5 could trigger a kernel trap or panic by passing an oversized control-length value to sendmsg. Business impact is service interruption on legacy hosts, not remote compromise based on the supplied sources. Exposure is most likely limited to legacy systems still running NetBSD 1.3 through 1.5 with untrusted or low-privilege local users. Modern NetBSD systems are not identified as affected in the supplied bundle. Treat as a legacy availability risk. It is not evidence of current remote compromise, but any production host still running these NetBSD versions should be remediated or retired because a local user could crash the system. Mitigation focus: Inventory systems for NetBSD 1.3 through 1.5.; Review NetBSD-SA2001-011 for vendor-cited corrective guidance.; Restrict untrusted local shell access on affected hosts..

Prepared

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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0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

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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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