CVE-2019-12383 is an information exposure vulnerability in Tor Browser before version 8.0.1, allowing remote attackers to detect the browser's UI locale by measuring button widths, even when the "Don't send my language" setting is enabled. This vulnerability has a CVSS score of 4.3 (Medium), indicating a low impact on confidentiality with no integrity or availability impact, and requires user interaction for exploitation. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.0.1CPE matchmatch criteria | cpe:2.3:a:torproject:tor_browser:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.