CVE-2018-6065: Google Chromium V8 Integer Overflow Vulnerability

High severity · published Nov 14, 2018

CVE-2018-6065

Google Chromium V8 Integer Overflow Vulnerability

In wildKEV

8.8

CVSS

60.3%

EPSS

Yes

On KEV

Description

Integer overflow in computing the required allocation size when instantiating a new javascript object in V8 in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)60.3% · higher than 99% of CVEs

Exploited in the wildYes

CISA KEVListed Jun 8, 2022

Federal remediation dueJun 22, 2022

Ransomware campaign useNot known

Affected products

Which versions

Chrome · Google

before 65.0.3325.146 · source: vendor, NVD

Debian Linux · Debian

9.0 · source: NVD

Enterprise Linux Desktop · Redhat

6.0 · source: NVD

Enterprise Linux Server · Redhat

6.0 · source: NVD

Enterprise Linux Workstation · Redhat

6.0 · source: NVD

Mi6 Browser · MI

All versions, or not specified · source: NVD

Chromium V8 · Google

All versions, or not specified · source: KEV

Affected product

Chrome

Google

All Chrome CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-6065

CVE.org

https://www.cve.org/CVERecord?id=CVE-2018-6065

CISA KEV catalogue

https://www.cisa.gov/known-exploited-vulnerabilities-catalog

x_refsource_MISC

https://crbug.com/808192

x_refsource_CONFIRM

https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html

vdb-entry

http://www.securityfocus.com/bid/103297

vendor-advisory

https://access.redhat.com/errata/RHSA-2018:0484

exploit

https://www.exploit-db.com/exploits/44584/

vendor-advisory

https://www.debian.org/security/2018/dsa-4182