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MFSA2017-10 Firefox: Security vulnerabilities fixed in Firefox 53 (CVE-2017-5455)

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MFSA2017-10 Firefox: Security vulnerabilities fixed in Firefox 53 (CVE-2017-5455)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
06/11/2018
Created
07/25/2018
Added
07/12/2018
Modified
08/13/2018

Description

The internal feed reader APIs that crossed the sandbox barrier allowed for a sandbox escape and escalation of privilege if combined with another vulnerability that resulted in remote code execution inside the sandboxed process. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53.

Solution(s)

  • mozilla-firefox-upgrade-53_0

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