vulnerability

Ubuntu: (Multiple Advisories) (CVE-2019-9811): Firefox vulnerabilities

Severity
5
CVSS
(AV:N/AC:H/Au:N/C:P/I:P/A:P)
Published
Jul 9, 2019
Added
Jul 13, 2019
Modified
Mar 27, 2026

Description

As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.

Solutions

ubuntu-upgrade-firefoxubuntu-upgrade-thunderbird
Title
Rapid7 Labs

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