medium
4.3
Advisory Published
CVE Published
Updated

CVE-2021-37964: Inappropriate implementation in ChromeOS Networking

First published: Wed Apr 28 2021(Updated: )

Inappropriate implementation in ChromeOS Networking in Google Chrome on ChromeOS prior to 94.0.4606.54 allowed an attacker with a rogue wireless access point to to potentially carryout a wifi impersonation attack via a crafted ONC file.

Credit: chrome-cve-admin@google.com Hugo Hue the Chinese University of Hong KongSze Yiu Chau the Chinese University of Hong Kong

Affected SoftwareAffected VersionHow to fix
debian/chromium<=90.0.4430.212-1~deb10u1
116.0.5845.180-1~deb11u1
118.0.5993.70-1~deb11u1
116.0.5845.180-1~deb12u1
118.0.5993.70-1~deb12u1
118.0.5993.70-1
Google Chrome<94.0.4606.54
Google Chrome OS
Fedoraproject Fedora=33
Fedoraproject Fedora=35
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Google Chrome<94.0.4606.54
94.0.4606.54

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Parent vulnerabilities

(Appears in the following advisories)

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Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID for this issue is CVE-2021-37964.

  • What is the severity of CVE-2021-37964?

    The severity of CVE-2021-37964 is medium with a CVSS score of 3.3.

  • What is the affected software for CVE-2021-37964?

    The affected software for CVE-2021-37964 includes Google Chrome on ChromeOS prior to version 94.0.4606.54 and Chromium on Debian Linux versions 10.0 and 11.0.

  • How can an attacker exploit CVE-2021-37964?

    An attacker with a rogue wireless access point can potentially carry out a wifi impersonation attack by using a crafted ONC file.

  • How do I fix CVE-2021-37964?

    To fix CVE-2021-37964, update Google Chrome on ChromeOS to version 94.0.4606.54 or later.

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