Rapid7 Vulnerability & Exploit Database

Huawei EulerOS: CVE-2019-9791: mozjs60 security update

Back to Search

Huawei EulerOS: CVE-2019-9791: mozjs60 security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
04/26/2019
Created
04/20/2022
Added
04/19/2022
Modified
04/19/2022

Description

The type inference system allows the compilation of functions that can cause type confusions between arbitrary objects when compiled through the IonMonkey just-in-time (JIT) compiler and when the constructor function is entered through on-stack replacement (OSR). This allows for possible arbitrary reading and writing of objects during an exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.

Solution(s)

  • huawei-euleros-2_0_sp9-upgrade-mozjs60

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;