Rapid7 Vulnerability & Exploit Database

MFSA2016-86 Firefox: Security vulnerabilities fixed in Firefox ESR 45.4 (CVE-2016-5276)

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MFSA2016-86 Firefox: Security vulnerabilities fixed in Firefox ESR 45.4 (CVE-2016-5276)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
09/22/2016
Created
07/25/2018
Added
10/25/2016
Modified
06/13/2018

Description

Use-after-free vulnerability in the mozilla::a11y::DocAccessible::ProcessInvalidationList function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via an aria-owns attribute.

Solution(s)

  • mozilla-firefox-esr-upgrade-45_4

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