Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2011-4894 | First vendor Publication | 2011-12-22 |
Vendor | Cve | Last vendor Modification | 2011-12-23 |
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:M/Au:N/C:P/I:N/A:N) | |||
---|---|---|---|
Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Tor before 0.2.2.34, when configured as a bridge, uses direct DirPort access instead of a Tor TLS connection for a directory fetch, which makes it easier for remote attackers to enumerate bridges by observing DirPort connections. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4894 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-200 | Information Exposure |
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
Id | Description |
---|---|
78037 | Tor TLS Weakness Direct DirPort Access Remote Bridge Enumeration |
Sources (Detail)
Source | Url |
---|---|
CONFIRM | https://blog.torproject.org/blog/tor-02234-released-security-patches |
Alert History
Date | Informations |
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2021-05-05 01:09:35 |
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2021-05-04 12:18:01 |
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2021-04-22 01:21:19 |
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2020-05-23 01:47:41 |
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2020-05-23 00:32:22 |
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2016-04-26 21:18:42 |
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2013-05-10 23:12:10 |
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