vulnerability

MFSA2016-42 Firefox: Use-after-free and buffer overflow in Service Workers (CVE-2016-2811)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Apr 26, 2016
Added
Apr 27, 2016
Modified
Mar 27, 2026

Description

Use-after-free vulnerability in the ServiceWorkerInfo class in the Service Worker subsystem in Mozilla Firefox before 46.0 allows remote attackers to execute arbitrary code via vectors related to the BeginReading method.

Solution

mozilla-firefox-upgrade-46_0
Title
Rapid7 Labs

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