vulnerability

Ubuntu: USN-4717-2: Firefox regression

Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Feb 8, 2021
Added
Feb 9, 2021
Modified
Feb 19, 2025

Description


USN-4717-1 fixed vulnerabilities in Firefox. The update caused a startup hang in some circumstances. This update fixes the problem.


We apologize for the inconvenience.


Original advisory details:


Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, conduct clickjacking attacks, or execute arbitrary code.

Solution

ubuntu-upgrade-firefox
Title
NEW

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