Vulnerability Name:

CVE-2020-16043 (CCN-194365)

Assigned:2020-07-27
Published:2021-01-06
Updated:2021-03-05
Summary:Insufficient data validation in networking in Google Chrome prior to 87.0.4280.141 allowed a remote attacker to bypass discretionary access control via malicious network traffic.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-16043

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Update for Desktop

Source: MISC
Type: Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop.html

Source: MISC
Type: Permissions Required
https://crbug.com/1148309

Source: XF
Type: UNKNOWN
google-chrome-cve202016043-sec-bypass(194365)

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-79926272ce

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-d9faeff8eb

Source: GENTOO
Type: Third Party Advisory
GLSA-202101-05

Source: DEBIAN
Type: Third Party Advisory
DSA-4832

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 87.0.4280.141)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:112066
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:100363
    P
    		 (Important)
    2021-12-06
    oval:org.opensuse.security:def:105615
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:110651
    P
    		Security update for opera (Moderate)
    2021-01-22
    oval:org.opensuse.security:def:111096
    P
    		Security update for opera (Moderate)
    2021-01-22
    oval:org.opensuse.security:def:109808
    P
    		Security update for chromium (Important)
    2021-01-11
    oval:org.opensuse.security:def:96461
    P
    		Security update for chromium (Important)
    2021-01-11
    oval:org.opensuse.security:def:11191
    P
    		Security update for chromium (Important)
    2021-01-11
    oval:org.opensuse.security:def:11193
    P
    		Security update for chromium (Important)
    2021-01-11
    oval:org.opensuse.security:def:103151
    P
    		Security update for chromium (Important)
    2021-01-11
    oval:org.opensuse.security:def:107029
    P
    		Security update for chromium (Important)
    2021-01-11
    oval:org.opensuse.security:def:93650
    P
    		Security update for chromium (Important)
    2021-01-11
    oval:org.opensuse.security:def:111258
    P
    		Security update for chromium (Important)
    2021-01-10
    oval:org.opensuse.security:def:110664
    P
    		Security update for chromium (Important)
    2021-01-10
    BACK
    google chrome *
    debian debian linux 10.0
    fedoraproject fedora 32
    fedoraproject fedora 33