CWE
362
Advisory Published
CVE Published
Updated

CVE-2016-9077: Race Condition

First published: Tue Nov 15 2016(Updated: )

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.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox<50
50
<50
50
Mozilla Firefox<50.0

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2016-9077?

    CVE-2016-9077 refers to a vulnerability that allows the use of the "feDisplacementMap" filter on cross-origin images in Firefox versions prior to 50.

  • How does CVE-2016-9077 affect Firefox users?

    Firefox users who have a version prior to 50 are affected by CVE-2016-9077.

  • What is the severity of CVE-2016-9077?

    CVE-2016-9077 has a severity rating of high (7) based on its impact.

  • How can I fix the CVE-2016-9077 vulnerability?

    Update your Firefox browser to version 50 or later to patch the CVE-2016-9077 vulnerability.

  • Where can I find more information about CVE-2016-9077?

    You can find more information about CVE-2016-9077 in the following references: [Bugzilla](https://bugzilla.mozilla.org/show_bug.cgi?id=1298552), [Mozilla Security Advisory](https://www.mozilla.org/en-US/security/advisories/mfsa2016-89/), [SecurityFocus](http://www.securityfocus.com/bid/94337).

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