NVD Vulnerability Detail
Search Exploit, PoC
CVE-2002-0514
Summary

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.

Publication Date Aug. 12, 2002, 1 p.m.
Registration Date Jan. 29, 2021, 6:04 p.m.
Last Update Feb. 15, 2024, 12:07 a.m.
CVSS2.0 : MEDIUM
Score 5.0
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃前の認証要否(Au) 不要
機密性への影響(C)
完全性への影響(I) なし
可用性への影響(A) なし
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List