CVE-2020-6418

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References

https://crbug.com/1053604

https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html

http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html

https://access.redhat.com/errata/RHSA-2020:0738

https://www.debian.org/security/2020/dsa-4638

https://security.gentoo.org/glsa/202003-08

https://lists.fedoraproject.org/archives/list/[email protected]/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/

Details

Source: MITRE

Published: 2020-02-27

Updated: 2021-07-21

Type: CWE-843

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Tenable Plugins

View all (10 total)

IDNameProductFamilySeverity
138176Microsoft Edge (Chromium) < 80.0.361.62 Multiple VulnerabilitiesNessusWindows
high
134990Fedora 30 : chromium (2020-39e0b8bd14)NessusFedora Local Security Checks
high
134718Fedora 31 : chromium (2020-f6271d7afa)NessusFedora Local Security Checks
high
134475GLSA-202003-08 : Chromium, Google Chrome: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
134433Debian DSA-4638-1 : chromium - security updateNessusDebian Local Security Checks
high
134360RHEL 6 : chromium-browser (RHSA-2020:0738)NessusRed Hat Local Security Checks
high
134157openSUSE Security Update : chromium (openSUSE-2020-259)NessusSuSE Local Security Checks
high
701270Google Chrome < 80.0.3987.122 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
133954Google Chrome < 80.0.3987.122 Multiple VulnerabilitiesNessusWindows
high
133953Google Chrome < 80.0.3987.122 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high