Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-39246 | First vendor Publication | 2021-09-24 |
| Vendor | Cve | Last vendor Modification | 2021-10-01 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 6.1 | ||
| Base Score | 6.1 | Environmental Score | 6.1 |
| impact SubScore | 5.2 | Temporal Score | 6.1 |
| Exploitabality Sub Score | 0.9 | ||
| Attack Vector | Physical | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:L/Au:N/C:P/I:P/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 3.6 | Attack Range | Local |
| Cvss Impact Score | 4.9 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Tor Browser through 10.5.6 and 11.x through 11.0a4 allows a correlation attack that can compromise the privacy of visits to v2 onion addresses. Exact timestamps of these onion-service visits are logged locally, and an attacker might be able to compare them to timestamp data collected by the destination server (or collected by a rogue site within the Tor network). |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39246 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-532 | Information Leak Through Log Files |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2021-10-01 17:23:01 |
|
| 2021-09-30 09:22:55 |
|
| 2021-09-27 00:22:50 |
|
| 2021-09-25 00:22:54 |
|
