Description
The implementation of SYN cookies (syncookies) in FreeBSD 4.5 through 5.0-RELEASE-p3 uses only 32-bit internal keys when generating syncookies, which makes it easier for remote attackers to conduct brute force ISN guessing attacks and spoof legitimate traffic.
Published: 2005-08-17
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2003-1220 The implementation of SYN cookies (syncookies) in FreeBSD 4.5 through 5.0-RELEASE-p3 uses only 32-bit internal keys when generating syncookies, which makes it easier for remote attackers to conduct brute force ISN guessing attacks and spoof legitimate traffic.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-08T02:19:45.987Z

Reserved: 2005-08-17T00:00:00.000Z

Link: CVE-2003-1230

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2003-12-31T05:00:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2003-1230

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses