Ubuntu 16.04 LTS / 18.04 LTS / 19.04 : firefox vulnerability (USN-4101-1)

High Nessus Plugin ID 128026


The remote Ubuntu host is missing a security-related patch.


It was discovered that passwords could be copied to the clipboard from the 'Saved Logins' dialog without entering the master password, even when a master password has been set. A local attacker could potentially exploit this to obtain saved passwords.

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.


Update the affected firefox package.

See Also


Plugin Details

Severity: High

ID: 128026

File Name: ubuntu_USN-4101-1.nasl

Version: 1.2

Type: local

Agent: unix

Published: 2019/08/20

Updated: 2019/09/18

Dependencies: 12634

Risk Information

Risk Factor: High

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:firefox, cpe:/o:canonical:ubuntu_linux:16.04, cpe:/o:canonical:ubuntu_linux:18.04:-:lts, cpe:/o:canonical:ubuntu_linux:19.04

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Patch Publication Date: 2019/08/16

Reference Information

CVE: CVE-2019-11733

USN: 4101-1