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Status published
Medium
CVE-2003-0653
The OSI networking kernel (sys/netiso) in NetBSD 1.6.1 and earlier...
Vulnerability Description
The OSI networking kernel (sys/netiso) in NetBSD 1.6.1 and earlier does not use a BSD-required "PKTHDR" mbuf when sending certain error responses to the sender of an OSI packet, which allows remote attackers to cause a denial of service (kernel panic or crash) via certain OSI packets.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
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View all reports →Affected Software
netbsd
Vulnerable Versions:
1.5, 1.5.1, 1.5.2, 1.5.3, 1.6, 1.6.1
Timeline
Official Publish:
August 5th, 2003
Last Modified:
September 16th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.