PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL.
References
Link | Resource |
---|---|
http://www.iss.net/security_center/static/8738.php | Broken Link Vendor Advisory |
http://www.securityfocus.com/archive/1/265188 | Broken Link Third Party Advisory VDB Entry Vendor Advisory |
http://www.securityfocus.com/bid/4401 | Broken Link Exploit Third Party Advisory VDB Entry Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2002-06-11T04:00:00
Updated: 2002-06-15T09:00:00
Reserved: 2002-06-07T00:00:00
Link: CVE-2002-0514
JSON object: View
NVD Information
Status : Analyzed
Published: 2002-08-12T04:00:00.000
Modified: 2024-02-14T15:07:31.453
Link: CVE-2002-0514
JSON object: View
Redhat Information
No data.
CWE