CVE-2019-11721 Affecting firefox package, versions <68.0-1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Integrity High

    Threat Intelligence

    EPSS 0.64% (79th percentile)
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NVD
6.5 medium
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Red Hat
5.8 medium
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SUSE
6.5 medium

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  • Snyk ID SNYK-DEBIANUNSTABLE-FIREFOX-452767
  • published 24 Jul 2019
  • disclosed 23 Jul 2019

How to fix?

Upgrade Debian:unstable firefox to version 68.0-1 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.

The unicode latin 'kra' character can be used to spoof a standard 'k' character in the addressbar. This allows for domain spoofing attacks as do not display as punycode text, allowing for user confusion. This vulnerability affects Firefox < 68.