CVE-2020-16013 : Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.198 allow

Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.198 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Published 2021-01-08 19:15:12

Updated 2025-02-05 13:59:48

Source Chrome

View at NVD, CVE.org

Products affected by CVE-2020-16013

Google » Chrome
Versions before (<) 86.0.4240.198
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Matching versions

CVE-2020-16013 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:

Google Chromium V8 Incorrect Implementation Vulnerabililty

CISA required action:

Apply updates per vendor instructions.

CISA description:

Google Chromium V8 Engine contains an inappropriate implementation vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Mi

Notes:

https://nvd.nist.gov/vuln/detail/CVE-2020-16013

Added on 2021-11-03 Action due date 2022-05-03

Exploit prediction scoring system (EPSS) score for CVE-2020-16013

EPSS FAQ

24.03%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 96 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-16013

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
6.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:P	8.6	6.4	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.6	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H	2.8	6.0	134c704f-9b21-4f2e-91b3-4a467353bcc0	2025-02-03
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: High Integrity: High Availability: High
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-16013

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.
Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)

References for CVE-2020-16013

https://crbug.com/1147206

Inloggen - Google Accounts
Permissions Required;Vendor Advisory
https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_11.html

Chrome Releases: Stable Channel Update for Desktop
Release Notes;Vendor Advisory

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