<p>Upgrade <code>Debian:unstable</code> <code>firefox</code> to version 83.0-1 or higher.</p>

CVE-2020-26963 Affecting firefox package, versions <83.0-1

Snyk CVSS

Attack Complexity Low

User Interaction Required

Threat Intelligence

EPSS 0.1% (40^th percentile)

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Snyk ID SNYK-DEBIANUNSTABLE-FIREFOX-1041081
published 18 Nov 2020
disclosed 9 Dec 2020

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Introduced: 18 Nov 2020

CVE-2020-26963 Open this link in a new tab

How to fix?

Upgrade Debian:unstable firefox to version 83.0-1 or higher.

NVD Description

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

Repeated calls to the history and location interfaces could have been used to hang the browser. This was addressed by introducing rate-limiting to these API calls. This vulnerability affects Firefox < 83.