Rapid7 Vulnerability & Exploit Database

Red Hat: CVE-2016-5259: Critical: firefox security update (RHSA-2016:1551)

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Red Hat: CVE-2016-5259: Critical: firefox security update (RHSA-2016:1551)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
08/03/2016
Created
07/25/2018
Added
08/03/2016
Modified
01/17/2018

Description

Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code via a script that closes its own Service Worker within a nested sync event loop.

Solution(s)

  • redhat-upgrade-firefox
  • redhat-upgrade-firefox-debuginfo

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