CVE-2020-15979: Inappropriate implementation in V8

Published Sep 11, 2020
·
Updated

Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Credit

Avihay Cohen @ SeraphicAlgorithms

Affected Software

8 affected componentsFixes available
debian/chromium
90.0.4430.212-1~deb10u1116.0.5845.180-1~deb11u1120.0.6099.129-1~deb11u1119.0.6045.199-1~deb12u1120.0.6099.129-1~deb12u1120.0.6099.129-1
Google Chrome<86.0.4240.75
86.0.4240.75
Google Chrome<86.0.4240.75
Debian Debian Linux=10.0
Fedoraproject Fedora=31
Fedoraproject Fedora=32
Fedoraproject Fedora=33
openSUSE Backports SLE=15.0-sp2

Remediation

Event History

Sep 11, 2020
CVE Published
12:00 AM
Nov 3, 2020
CVE Published
via MITRE·02:21 AM
Data Sourced
via MITRE·02:21 AM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2020-15979?

CVE-2020-15979 is a vulnerability in Google Chrome prior to version 86.0.4240.75 that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page.

2

Which software versions are affected by CVE-2020-15979?

Google Chrome prior to version 86.0.4240.75, Debian Debian Linux 10.0, Fedoraproject Fedora 31, 32, and 33, and openSUSE Backports SLE 15.0-sp2 are affected by CVE-2020-15979.

3

What is the severity of CVE-2020-15979?

The severity of CVE-2020-15979 is high with a severity score of 8.8.

4

How can I fix CVE-2020-15979?

To fix CVE-2020-15979, update Google Chrome to version 86.0.4240.75 or later.

5

Where can I find more information about CVE-2020-15979?

You can find more information about CVE-2020-15979 at the following references: [1] [2] [3].

Contact

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