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Ubuntu: (Multiple Advisories) (CVE-2017-5408): Firefox regression

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Ubuntu: (Multiple Advisories) (CVE-2017-5408): Firefox regression

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
03/07/2017
Created
07/25/2018
Added
03/08/2017
Modified
08/17/2018

Description

Video files loaded video captions cross-origin without checking for the presence of CORS headers permitting such cross-origin use, leading to potential information disclosure for video captions. This vulnerability affects Firefox < 52, Firefox ESR < 45.8, Thunderbird < 52, and Thunderbird < 45.8.

Solution(s)

  • ubuntu-upgrade-firefox
  • ubuntu-upgrade-thunderbird

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