CVEvulnerability
CVE-2020-16017
CISA Known Exploited Vulnerability
Google Chrome Use-After-Free Vulnerability — Google Chrome
Google Chrome contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page.
- Added to KEV
- 2021-11-03
- Remediation due
- 2022-05-03
- Ransomware use
- Unknown
- Required action
- Apply updates per vendor instructions.
- Notes
- https://nvd.nist.gov/vuln/detail/CVE-2020-16017
- Status
- Analyzed
- Published
- 2021-01-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.6 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.6 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
Use after free in site isolation in Google Chrome prior to 86.0.4240.198 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
Affected configurations
• google chrome (< 86.0.4240.198)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_11.html Release Notes, Vendor Advisory
- https://crbug.com/1146709 Permissions Required, Vendor Advisory
- https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_11.html Release Notes, Vendor Advisory
- https://crbug.com/1146709 Permissions Required, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-16017 US Government Resource