Origin Validation Error Affecting firefox-esr package, versions <60.7.0esr-1


0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.32% (71st percentile)
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NVD
5.3 medium
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SUSE
7.5 high
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Red Hat
5.3 medium

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  • Snyk ID SNYK-DEBIANUNSTABLE-FIREFOXESR-347205
  • published 20 Mar 2019
  • disclosed 26 Apr 2019

How to fix?

Upgrade Debian:unstable firefox-esr to version 60.7.0esr-1 or higher.

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.

Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox < 66.