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Red Hat: CVE-2017-5466: Critical: firefox security update (Multiple Advisories)

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Red Hat: CVE-2017-5466: Critical: firefox security update (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
04/20/2017
Created
07/25/2018
Added
04/20/2017
Modified
03/03/2021

Description

If a page is loaded from an original site through a hyperlink and contains a redirect to a "data:text/html" URL, triggering a reload will run the reloaded "data:text/html" page with its origin set incorrectly. This allows for a cross-site scripting (XSS) attack. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.

Solution(s)

  • redhat-upgrade-firefox
  • redhat-upgrade-firefox-debuginfo
  • redhat-upgrade-thunderbird
  • redhat-upgrade-thunderbird-debuginfo

References

  • 97940
  • CVE-2017-5466
  • RHSA-2017:1106
  • RHSA-2017:1201
  • USN-3260-1
  • USN-3278-1

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