<p>There is no fixed version for <code>Debian:unstable</code> <code>firefox-esr</code>.</p>

Information Exposure Affecting firefox-esr package, versions *

Snyk CVSS

Attack Complexity Low

User Interaction Required

Threat Intelligence

EPSS 0.19% (57^th percentile)

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Snyk ID SNYK-DEBIANUNSTABLE-FIREFOXESR-347813
published 28 May 2019
disclosed 28 May 2019

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Introduced: 28 May 2019

CVE-2019-12383 Open this link in a new tab CWE-203 Open this link in a new tab

How to fix?

There is no fixed version for Debian:unstable firefox-esr.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

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.