FreeBSD : chromium -- multiple vulnerabilities (cb13a765-a277-11eb-97a0-e09467587c17)

critical Nessus Plugin ID 148931
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.

Synopsis

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

Description

Chrome Reelases reports :

This release includes 7 security fixes, including :

- 1194046] High CVE-2021-21222: Heap buffer overflow in V8. Reported by Guang Gong of Alpha Lab, Qihoo 360 on 2021-03-30

- [1195308] High CVE-2021-21223: Integer overflow in Mojo. Reported by Guang Gong of Alpha Lab, Qihoo 360 on 2021-04-02

- [1195777] High CVE-2021-21224: Type Confusion in V8. Reported by Jose Martinez (tr0y4) from VerSprite Inc. on 2021-04-05

- [1195977] High CVE-2021-21225: Out of bounds memory access in V8.
Reported by Brendon Tiszka (@btiszka) supporting the EFF on 2021-04-05

- [1197904] High CVE-2021-21226: Use after free in navigation.
Reported by Brendon Tiszka (@btiszka) supporting the EFF on 2021-04-11

Solution

Update the affected package.

See Also

http://www.nessus.org/u?70d7f7db

http://www.nessus.org/u?be54099d

Plugin Details

Severity: Critical

ID: 148931

File Name: freebsd_pkg_cb13a765a27711eb97a0e09467587c17.nasl

Version: 1.7

Type: local

Published: 4/22/2021

Updated: 11/30/2021

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2021-21226

VPR

Risk Factor: Critical

Score: 9.6

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

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

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 9.2

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

Temporal Vector: E:H/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 Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/21/2021

Vulnerability Publication Date: 4/20/2021

Reference Information

CVE: CVE-2021-21222, CVE-2021-21223, CVE-2021-21224, CVE-2021-21225, CVE-2021-21226