Homepage
About Snyk

Access of Resource Using Incompatible Type ('Type Confusion') Affecting firefox-esr package, versions <60.6.1esr-1

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 54.47% (98th percentile)
Expand this section
NVD
8.8 high
Expand this section
Red Hat
8.8 high
Expand this section
SUSE
7.5 high

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-DEBIAN12-FIREFOXESR-1546168
  • published 25 Mar 2019
  • disclosed 26 Apr 2019
Report a new vulnerability Found a mistake?

Introduced: 25 Mar 2019

CVE-2019-9813 Open this link in a new tab
CWE-843 Open this link in a new tab

How to fix?

Upgrade Debian:12 firefox-esr to version 60.6.1esr-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

Incorrect handling of proto mutations may lead to type confusion in IonMonkey JIT code and can be leveraged for arbitrary memory read and write. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.