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Use After Free Affecting thunderbird package, versions <1:52.2.1+build1-0ubuntu0.16.04.1

Severity

 Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
1.96% (80th percentile)

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  • Snyk IDSNYK-UBUNTU1604-THUNDERBIRD-418677
  • published11 Jun 2018
  • disclosed11 Jun 2018
Report a new vulnerability Found a mistake?

Introduced: 11 Jun 2018

CVE-2017-7752  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Ubuntu:16.04 thunderbird to version 1:52.2.1+build1-0ubuntu0.16.04.1 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 Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

A use-after-free vulnerability during specific user interactions with the input method editor (IME) in some languages due to how events are handled. This results in a potentially exploitable crash but would require specific user interaction to trigger. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.