<p>Upgrade <code>Ubuntu:18.04</code> <code>chromium-browser</code> to version 86.0.4240.198-0ubuntu0.18.04.1 or higher.</p>

Use After Free Affecting chromium-browser package, versions <86.0.4240.198-0ubuntu0.18.04.1

Threat Intelligence

Mature

0.23% (62^nd percentile)

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Snyk ID SNYK-UBUNTU1804-CHROMIUMBROWSER-1040188
published 14 Nov 2020
disclosed 8 Jan 2021

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Introduced: 14 Nov 2020

CVE-2020-16017 Open this link in a new tab CWE-416 Open this link in a new tab

How to fix?

Upgrade Ubuntu:18.04 chromium-browser to version 86.0.4240.198-0ubuntu0.18.04.1 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.

Use after free in site isolation in Google Chrome prior to 86.0.4240.198 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

Required

Scope (S)

Changed

Confidentiality (C)

High
Integrity (I)

High
Availability (A)

High