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FreeBSD: VID-1098A15B-B0F6-42B7-B5C7-8A8646E8BE07 (CVE-2017-7823): mozilla -- multiple vulnerabilities

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FreeBSD: VID-1098A15B-B0F6-42B7-B5C7-8A8646E8BE07 (CVE-2017-7823): mozilla -- multiple vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
09/28/2017
Created
07/25/2018
Added
09/29/2017
Modified
05/07/2019

Description

The content security policy (CSP) "sandbox" directive did not create a unique origin for the document, causing it to behave as if the "allow-same-origin" keyword were always specified. This could allow a Cross-Site Scripting (XSS) attack to be launched from unsafe content. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

Solution(s)

  • freebsd-upgrade-package-firefox
  • freebsd-upgrade-package-firefox-esr
  • freebsd-upgrade-package-libxul
  • freebsd-upgrade-package-linux-firefox
  • freebsd-upgrade-package-linux-seamonkey
  • freebsd-upgrade-package-linux-thunderbird
  • freebsd-upgrade-package-seamonkey
  • freebsd-upgrade-package-thunderbird

References

  • DSA-3987
  • DSA-4014
  • CVE-2017-7823
  • USN-3435-1
  • USN-3435-2
  • USN-3436-1

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