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MFSA2017-15 Firefox: Security vulnerabilities fixed in Firefox 54 (CVE-2017-7750)

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MFSA2017-15 Firefox: Security vulnerabilities fixed in Firefox 54 (CVE-2017-7750)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
06/11/2018
Created
07/25/2018
Added
07/12/2018
Modified
11/27/2024

Description

A use-after-free vulnerability during video control operations when a "<track>" element holds a reference to an older window if that window has been replaced in the DOM. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Solution(s)

  • mozilla-firefox-upgrade-54_0

References

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