Debian DSA-4906-1 : chromium - security update

critical Nessus Plugin ID 149082
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 Debian host is missing a security-related update.

Description

Several vulnerabilities have been discovered in the chromium web browser.

- CVE-2021-21201 Gengming Liu and Jianyu Chen discovered a use-after-free issue.

- CVE-2021-21202 David Erceg discovered a use-after-free issue in extensions.

- CVE-2021-21203 asnine discovered a use-after-free issue in Blink/Webkit.

- CVE-2021-21204 Tsai-Simek, Jeanette Ulloa, and Emily Voigtlander discovered a use-after-free issue in Blink/Webkit.

- CVE-2021-21205 Alison Huffman discovered a policy enforcement error.

- CVE-2021-21207 koocola and Nan Wang discovered a use-after-free in the indexed database.

- CVE-2021-21208 Ahmed Elsobky discovered a data validation error in the QR code scanner.

- CVE-2021-21209 Tom Van Goethem discovered an implementation error in the Storage API.

- CVE-2021-21210 @bananabr discovered an error in the networking implementation.

- CVE-2021-21211 Akash Labade discovered an error in the navigation implementation.

- CVE-2021-21212 Hugo Hue and Sze Yui Chau discovered an error in the network configuration user interface.

- CVE-2021-21213 raven discovered a use-after-free issue in the WebMIDI implementation.

- CVE-2021-21214 A use-after-free issue was discovered in the networking implementation.

- CVE-2021-21215 Abdulrahman Alqabandi discovered an error in the Autofill feature.

- CVE-2021-21216 Abdulrahman Alqabandi discovered an error in the Autofill feature.

- CVE-2021-21217 Zhou Aiting discovered use of uninitialized memory in the pdfium library.

- CVE-2021-21218 Zhou Aiting discovered use of uninitialized memory in the pdfium library.

- CVE-2021-21219 Zhou Aiting discovered use of uninitialized memory in the pdfium library.

- CVE-2021-21221 Guang Gong discovered insufficient validation of untrusted input.

- CVE-2021-21222 Guang Gong discovered a buffer overflow issue in the v8 JavaScript library.

- CVE-2021-21223 Guang Gong discovered an integer overflow issue.

- CVE-2021-21224 Jose Martinez discovered a type error in the v8 JavaScript library.

- CVE-2021-21225 Brendon Tiszka discovered an out-of-bounds memory access issue in the v8 JavaScript library.

- CVE-2021-21226 Brendon Tiszka discovered a use-after-free issue in the networking implementation.

Solution

Upgrade the chromium packages.

For the stable distribution (buster), these problems have been fixed in version 90.0.4430.85-1~deb10u1.

See Also

https://security-tracker.debian.org/tracker/CVE-2021-21201

https://security-tracker.debian.org/tracker/CVE-2021-21202

https://security-tracker.debian.org/tracker/CVE-2021-21203

https://security-tracker.debian.org/tracker/CVE-2021-21204

https://security-tracker.debian.org/tracker/CVE-2021-21205

https://security-tracker.debian.org/tracker/CVE-2021-21207

https://security-tracker.debian.org/tracker/CVE-2021-21208

https://security-tracker.debian.org/tracker/CVE-2021-21209

https://security-tracker.debian.org/tracker/CVE-2021-21210

https://security-tracker.debian.org/tracker/CVE-2021-21211

https://security-tracker.debian.org/tracker/CVE-2021-21212

https://security-tracker.debian.org/tracker/CVE-2021-21213

https://security-tracker.debian.org/tracker/CVE-2021-21214

https://security-tracker.debian.org/tracker/CVE-2021-21215

https://security-tracker.debian.org/tracker/CVE-2021-21216

https://security-tracker.debian.org/tracker/CVE-2021-21217

https://security-tracker.debian.org/tracker/CVE-2021-21218

https://security-tracker.debian.org/tracker/CVE-2021-21219

https://security-tracker.debian.org/tracker/CVE-2021-21221

https://security-tracker.debian.org/tracker/CVE-2021-21222

https://security-tracker.debian.org/tracker/CVE-2021-21223

https://security-tracker.debian.org/tracker/CVE-2021-21224

https://security-tracker.debian.org/tracker/CVE-2021-21225

https://security-tracker.debian.org/tracker/CVE-2021-21226

https://security-tracker.debian.org/tracker/source-package/chromium

https://packages.debian.org/source/buster/chromium

https://www.debian.org/security/2021/dsa-4906

Plugin Details

Severity: Critical

ID: 149082

File Name: debian_DSA-4906.nasl

Version: 1.6

Type: local

Agent: unix

Published: 4/29/2021

Updated: 11/30/2021

Dependencies: ssh_get_info.nasl

Risk Information

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:debian:debian_linux:chromium, cpe:/o:debian:debian_linux:10.0

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/27/2021

Vulnerability Publication Date: 4/26/2021

Reference Information

CVE: CVE-2021-21201, CVE-2021-21202, CVE-2021-21203, CVE-2021-21204, CVE-2021-21205, CVE-2021-21207, CVE-2021-21208, CVE-2021-21209, CVE-2021-21210, CVE-2021-21211, CVE-2021-21212, CVE-2021-21213, CVE-2021-21214, CVE-2021-21215, CVE-2021-21216, CVE-2021-21217, CVE-2021-21218, CVE-2021-21219, CVE-2021-21221, CVE-2021-21222, CVE-2021-21223, CVE-2021-21224, CVE-2021-21225, CVE-2021-21226

DSA: 4906