VULNERABILITY INTELLIGENCE

CVE-2019-12383

CVSS score4.3 MEDIUM

EPSS probability2.16%

CISA KEVNot currently listed

Published2019-05-28

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

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.

Weakness classification

nvd@nist.gov: CWE-203

Primary references

cve@mitre.org — Broken Link, Third Party Advisory, VDB Entry
cve@mitre.org — Mailing List, Patch, Third Party Advisory
cve@mitre.org — Issue Tracking, Third Party Advisory
cve@mitre.org — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory