Exploited
medium
6.5
CWE
862
Advisory Published
CVE Published
Updated

CVE-2021-37976: Google Chromium Information Disclosure Vulnerability

First published: Tue Sep 21 2021(Updated: )

Google Chromium contains an information disclosure vulnerability within the core memory component that allows a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Credit: chrome-cve-admin@google.com chrome-cve-admin@google.com Clément Lecigne Google TAGwith technical assistance Sergei GlazunovMark Brand Google Project Zero chrome-cve-admin@google.com

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<94.0.4606.71
Fedoraproject Fedora=33
Fedoraproject Fedora=34
Fedoraproject Fedora=35
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Google Chromium
Google Chrome<94.0.4606.71
94.0.4606.71

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2021-37976?

    CVE-2021-37976 refers to an information disclosure vulnerability in Google Chromium.

  • What is the severity of CVE-2021-37976?

    CVE-2021-37976 has a severity rating of 6.5 (Medium).

  • How does CVE-2021-37976 allow an attacker to obtain sensitive information?

    CVE-2021-37976 allows a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

  • Which software is affected by CVE-2021-37976?

    CVE-2021-37976 affects Google Chromium, Google Chrome, Fedora, and Debian Linux.

  • How can I fix CVE-2021-37976?

    To fix CVE-2021-37976, update to the patched versions provided by the respective vendors.

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