CVE - CVE-2002-0514

CVE-ID
CVE-2002-0514	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:4401 URL:http://www.securityfocus.com/bid/4401 BUGTRAQ:20020331 packet filter fingerprinting(open but closed, closed but filtered) URL:http://www.securityfocus.com/archive/1/265188 XF:firewall-rst-fingerprint(8738) URL:~~http://www.iss.net/security_center/static/8738.php~~ (Obsolete source - check if archived by the Wayback Machine)
Assigning CNA
MITRE Corporation
Date Record Created
20020607	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Proposed (20020611)
Votes (Legacy)
ACCEPT(2) Cole, Frech NOOP(4) Armstrong, Cox, Foat, Wall
Comments (Legacy)

Proposed (Legacy)
20020611
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