CVE-2003-1230

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…

published August 17, 2005

CVSS
—
EPSS
1%
Percentile
71.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01351 · 71.3th percentile
Published
2005-08-17T04:00Z
EPSS history
Timeline
  • 17 AUG 04:00Z
    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…
    cvelistv5