Inclusion of Functionality from Untrusted Control Sphere Affecting firefox package, versions <0:60.7.0-1.el6_10


Severity

Recommended
critical

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.3% (71st percentile)

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  • Snyk IDSNYK-RHEL6-FIREFOX-1521683
  • published26 Jul 2021
  • disclosed22 May 2019

Introduced: 22 May 2019

CVE-2019-9817  (opens in a new tab)
CWE-829  (opens in a new tab)

How to fix?

Upgrade RHEL:6 firefox to version 0:60.7.0-1.el6_10 or higher.
This issue was patched in RHSA-2019:1267.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

Images from a different domain can be read using a canvas object in some circumstances. This could be used to steal image data from a different site in violation of same-origin policy. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

CVSS Scores

version 3.1