Vulnerability CVE-2020-16021: Information

Description

Race in image burner in Google Chrome on ChromeOS prior to 87.0.4280.66 allowed a remote attacker who had compromised the browser process to perform OS-level privilege escalation via a malicious file.

Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

URL: https://nvd.nist.gov/vuln/detail/CVE-2020-16021
Published: Jan. 8, 2021
Modified: Jan. 12, 2021
Error type identifier: CWE-362

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
chromiumsisyphus87.0.4280.66-alt1125.0.6422.141-alt1ALT-PU-2020-3409-1262409Fixed
chromiump1087.0.4280.66-alt1119.0.6045.159-alt0.p10.1ALT-PU-2020-3409-1262409Fixed
chromiump987.0.4280.141-alt0.1.p997.0.4692.99-alt0.p9.1ALT-PU-2021-1157-1264552Fixed
chromiumc10f187.0.4280.66-alt1110.0.5481.177-alt1.p10.1ALT-PU-2020-3409-1262409Fixed
chromiump1187.0.4280.66-alt1125.0.6422.141-alt1ALT-PU-2020-3409-1262409Fixed
chromium-gostsisyphus87.0.4280.141-alt1124.0.6367.78-alt1ALT-PU-2021-1049-1264758Fixed
chromium-gostp1087.0.4280.141-alt1110.0.5481.177-alt1.p10.1ALT-PU-2021-1049-1264758Fixed
chromium-gostp988.0.4324.96-alt0.1.p996.0.4664.45-alt2.p9.1ALT-PU-2021-1210-1265329Fixed
chromium-gostc10f187.0.4280.141-alt1110.0.5481.177-alt1.p10.1ALT-PU-2021-1049-1264758Fixed
chromium-gostc9f288.0.4324.150-alt0.1.c996.0.4664.45-alt2.c9.1ALT-PU-2021-1379-1265372Fixed
chromium-gostp1187.0.4280.141-alt1124.0.6367.78-alt1ALT-PU-2021-1049-1264758Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_17.html
  • Release Notes
  • Vendor Advisory
https://crbug.com/1139414
  • Permissions Required
  • Vendor Advisory

    1. Configuration 1

      cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
      Running on/with:
      cpe:2.3:o:google:chrome_os:-:*:*:*:*:*:*:*
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