Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2002-0514 | First vendor Publication | 2002-08-12 |
Vendor | Cve | Last vendor Modification | 2024-11-20 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
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. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0514 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-203 | Information Exposure Through Discrepancy |
CPE : Common Platform Enumeration
Type | Description | Count |
---|---|---|
Os | 1 |
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
7553 | OpenBSD PF return-rst Rule Port Filtering Disclosure OpenBSD contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a malicious user attempts to connect to a TCP port, which will disclose a RST response with a TTL value different from the default TTL value if a port is filtered resulting in a loss of confidentiality. |
Sources (Detail)
Source | Url |
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Alert History
Date | Informations |
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2024-11-28 23:23:51 |
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2024-11-28 12:05:03 |
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2024-02-14 21:28:29 |
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2021-05-04 12:01:40 |
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2021-04-22 01:01:48 |
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2020-05-23 00:14:58 |
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2013-05-11 12:09:45 |
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