Executive Summary

Informations
Name CVE-2011-4897 First vendor Publication 2011-12-22
Vendor Cve Last vendor Modification 2011-12-30

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 0.2.2.25-alpha, when configured as a relay without the Nickname configuration option, uses the local hostname as the Nickname value, which allows remote attackers to obtain potentially sensitive information by reading this value.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4897

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-200 Information Exposure

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 253

Open Source Vulnerability Database (OSVDB)

Id Description
78040 Tor Unset Nickname Configuration Local Hostname Remote Information Disclosure

Sources (Detail)

Source Url
CONFIRM https://blog.torproject.org/blog/tor-02225-alpha-out

Alert History

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Date Informations
2021-05-04 12:18:01
  • Multiple Updates
2021-04-22 01:21:19
  • Multiple Updates
2020-05-23 01:47:41
  • Multiple Updates
2020-05-23 00:32:22
  • Multiple Updates
2016-04-26 21:18:43
  • Multiple Updates
2013-05-10 23:12:12
  • Multiple Updates