Vulnerabilities > CVE-2003-1230
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 5 |
References
- http://secunia.com/advisories/8142/
- http://secunia.com/advisories/8142/
- http://www.osvdb.org/19785
- http://www.osvdb.org/19785
- http://www.securityfocus.com/advisories/5013
- http://www.securityfocus.com/advisories/5013
- http://www.securityfocus.com/bid/6920
- http://www.securityfocus.com/bid/6920
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11397
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11397