Homepage
About Snyk

Out-of-Bounds Affecting thunderbird package, versions <1:60.6.1-1

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Mature
    EPSS 9.07% (95th percentile)
Expand this section
NVD
9.8 critical
Expand this section
Red Hat
9.8 critical
Expand this section
SUSE
5.3 medium

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-DEBIAN11-THUNDERBIRD-533097
  • published 20 Mar 2019
  • disclosed 26 Apr 2019
Report a new vulnerability Found a mistake?

Introduced: 20 Mar 2019

CVE-2019-9792 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Debian:11 thunderbird to version 1:60.6.1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.