Description
The default IPSec ifup script in Red Hat Enterprise Linux 3 through 5 configures racoon to use aggressive IKE mode instead of main IKE mode, which makes it easier for remote attackers to conduct brute force attacks by sniffing an unencrypted preshared key (PSK) hash.
Metrics
CVSS 2.0 7.1/10
AV:N/AC:M/Au:N/C:C/I:N/A:NAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://secunia.com/advisories/48045Broken Link
- http://www.ernw.de/download/pskattack.pdfExploit
- http://www.securitytracker.com/id?1019563Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=435274Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/41053VDB Entry
- http://secunia.com/advisories/48045Broken Link
- http://www.ernw.de/download/pskattack.pdfExploit
- http://www.securitytracker.com/id?1019563Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=435274Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/41053VDB Entry
Timeline
- Published
- Mar 6, 2008
- Last modified
- Jun 16, 2026
- NVD status
- Modified