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Race Condition Affecting firefox package, versions <50.0-1

0.0
high

Snyk CVSS

    Attack Complexity High
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.17% (54th percentile)
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NVD
7 high
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Red Hat
7 high

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  • Snyk ID SNYK-DEBIANUNSTABLE-FIREFOX-423270
  • published 11 Jun 2018
  • disclosed 11 Jun 2018
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Introduced: 11 Jun 2018

CVE-2016-9077 Open this link in a new tab
CWE-362 Open this link in a new tab

How to fix?

Upgrade Debian:unstable firefox to version 50.0-1 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.

Canvas allows the use of the "feDisplacementMap" filter on images loaded cross-origin. The rendering by the filter is variable depending on the input pixel, allowing for timing attacks when the images are loaded from third party locations. This vulnerability affects Firefox < 50.