VULNERABILITY

CentOS Linux: CVE-2017-5454: Critical: firefox security update (Multiple Advisories)

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CentOS Linux: CVE-2017-5454: Critical: firefox security update (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
04/20/2017
Created
07/25/2018
Added
04/21/2017
Modified
05/25/2023

Description

A mechanism to bypass file system access protections in the sandbox to use the file picker to access different files than those selected in the file picker through the use of relative paths. This allows for read only access to the local file system. This vulnerability affects Thunderbird < 52.1, Firefox ESR < 52.1, and Firefox < 53.

Solution(s)

  • centos-upgrade-firefox
  • centos-upgrade-firefox-debuginfo
  • centos-upgrade-thunderbird
  • centos-upgrade-thunderbird-debuginfo

References

  • 97940
  • CVE-2017-5454
  • RHSA-2017:1106
  • RHSA-2017:1201
  • USN-3260-1
  • USN-3260-2
  • USN-3278-1
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