vulnerability

Alpine Linux: CVE-2018-18493: Buffer overflow in accelerated 2D canvas with Skia

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Feb 28, 2019
Added
Apr 16, 2019
Modified
Dec 27, 2019

Description

A buffer overflow can occur in the Skia library during buffer offset calculations with hardware accelerated canvas 2D actions due to the use of 32-bit calculations instead of 64-bit. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.

Solution

alpine-linux-upgrade-firefox-esr
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.