Debian DSA-4736-1 : firefox-esr - security update

Medium Nessus Plugin ID 139210

Synopsis

The remote Debian host is missing a security-related update.

Description

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or an information leak.

Solution

Upgrade the firefox-esr packages.

For the stable distribution (buster), these problems have been fixed in version 68.11.0esr-1~deb10u1.

See Also

https://security-tracker.debian.org/tracker/source-package/firefox-esr

https://packages.debian.org/source/buster/firefox-esr

https://www.debian.org/security/2020/dsa-4736

Plugin Details

Severity: Medium

ID: 139210

File Name: debian_DSA-4736.nasl

Version: 1.3

Type: local

Agent: unix

Published: 2020/07/31

Updated: 2020/08/05

Dependencies: 12634

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:firefox-esr, cpe:/o:debian:debian_linux:10.0

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

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/07/29

Vulnerability Publication Date: 2020/05/21

Reference Information

CVE: CVE-2020-15652, CVE-2020-15659, CVE-2020-6463, CVE-2020-6514

DSA: 4736

IAVA: 2020-A-0344