CVE-2019-12383
CVSS V2 Medium 4.3
CVSS V3 Medium 4.3
Description
Tor Browser before 8.0.1 has an information exposure vulnerability. It allows remote attackers to detect the browser's UI locale by measuring a button width, even if the user has a "Don't send my language" setting.
Overview
- CVE ID
- CVE-2019-12383
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-05-28T03:29:00
- Last Modified Date
- 2023-03-24T18:27:53
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:torproject:tor_browser:*:*:*:*:*:*:*:* | 1 | OR | 8.0.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 4.3
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://trac.torproject.org/projects/tor/ticket/24056 | Vendor Advisory |
| https://hackerone.com/reports/282748 | Issue Tracking Third Party Advisory |
| https://gitweb.torproject.org/tor-browser.git/commit/?id=cbb04b72c68272c2de42f157d40cd7d29a6b7b55 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/108484 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-12383 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12383 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:33:51 | Added to TrackCVE | |||
| 2022-12-03 21:23:36 | 2019-05-28T03:29Z | 2019-05-28T03:29:00 | CVE Published Date | updated |
| 2022-12-03 21:23:36 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-03 21:23:36 | Modified | Vulnerability Status | updated | |
| 2023-01-19 19:08:06 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-03-27 14:09:59 | 2023-03-24T18:27:53 | CVE Modified Date | updated | |
| 2023-03-27 14:09:59 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |