Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2011-4895 | 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, sets up circuits through a process different from the process used by a client, which makes it easier for remote attackers to enumerate bridges by observing circuit building. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4895 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-200 | Information Exposure |
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 78038 | Tor Circuit Building Weakness Remote Bridge Enumeration |
Sources (Detail)
| Source | Url |
|---|---|
| CONFIRM | https://blog.torproject.org/blog/tor-02234-released-security-patches |
Alert History
| Date | Informations |
|---|---|
| 2021-05-05 01:09:35 |
|
| 2021-05-04 12:18:01 |
|
| 2021-04-22 01:21:19 |
|
| 2020-05-23 01:47:41 |
|
| 2020-05-23 00:32:22 |
|
| 2016-04-26 21:18:42 |
|
| 2013-05-10 23:12:11 |
|
