<p>Upgrade <code>Ubuntu:18.04</code> <code>chromium-browser</code> to version 89.0.4389.82-0ubuntu0.18.04.1 or higher.</p>

Out-of-bounds Write Affecting chromium-browser package, versions <89.0.4389.82-0ubuntu0.18.04.1

Snyk CVSS

Attack Complexity Low

User Interaction Required

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS 0.82% (82^nd percentile)

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Snyk ID SNYK-UBUNTU1804-CHROMIUMBROWSER-1076611
published 18 Feb 2021
disclosed 22 Feb 2021

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Introduced: 18 Feb 2021

CVE-2021-21156 Open this link in a new tab CWE-787 Open this link in a new tab

How to fix?

Upgrade Ubuntu:18.04 chromium-browser to version 89.0.4389.82-0ubuntu0.18.04.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream chromium-browser package and not the chromium-browser package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted script.