CVE-2003-1230
Medium
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.
SeverityMedium
CVSS6.4
Exploit probability72. percentile1.4%
Product
FreeBSD
PublishedDec 31, 2003
First seenDec 31, 2003
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| FreeBSD FreeBSD | 4.5 ≤ v ≤ 5.0-RELEASE-p3 | — |
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