FreeBSD : www/chromium -- multiple vulnerabilities (479fdfda-6659-11eb-83e2-e09467587c17)

critical Nessus Plugin ID 146166
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.


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


Chrome Releases reports :

This update include 6 security fixes :

- 1169317] Critical CVE-2021-21142: Use after free in Payments.
Reported by Khalil Zhani on 2021-01-21

- [1163504] High CVE-2021-21143: Heap buffer overflow in Extensions.
Reported by Allen Parker and Alex Morgan of MU on 2021-01-06

- [1163845] High CVE-2021-21144: Heap buffer overflow in Tab Groups.
Reported by Leecraso and Guang Gong of 360 Alpha Lab on 2021-01-07

- [1154965] High CVE-2021-21145: Use after free in Fonts. Reported by Anonymous on 2020-12-03

- [1161705] High CVE-2021-21146: Use after free in Navigation.
Reported by Alison Huffman and Choongwoo Han of Microsoft Browser Vulnerability Research on 2020-12-24

- [1162942] Medium CVE-2021-21147: Inappropriate implementation in Skia. Reported by Roman Starkov on 2021-01-04


Update the affected package.

See Also

Plugin Details

Severity: Critical

ID: 146166

File Name: freebsd_pkg_479fdfda665911eb83e2e09467587c17.nasl

Version: 1.3

Type: local

Published: 2/4/2021

Updated: 2/16/2021

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2021-21146


Risk Factor: High

Score: 8.1


Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

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


Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.3

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

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

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:chromium, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 2/3/2021

Vulnerability Publication Date: 2/2/2021

Reference Information

CVE: CVE-2021-21142, CVE-2021-21143, CVE-2021-21144, CVE-2021-21145, CVE-2021-21146, CVE-2021-21147