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CVE-2020-16021

Date: January 8, 2021

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.

Language: C++

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2020-16021
https://security-tracker.debian.org/tracker/CVE-2020-16021
https://security.archlinux.org/CVE-2020-16021
https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop_17.html
https://crbug.com/1139414
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-16021
https://access.redhat.com/security/cve/CVE-2020-16021
https://www.mend.io/vulnerability-database/CVE-2020-16021

Severity Score

Weakness Type (CWE)

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CWE-362

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): HIGH
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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