CVEvulnerability

CVE-2018-6065

8.8 HIGH Known exploited Published 2018-11-14 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Google Chromium V8 Integer Overflow Vulnerability — Google Chromium V8

Google Chromium V8 Engine contains an integer overflow vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Added to KEV: 2022-06-08
Remediation due: 2022-06-22
Ransomware use: Unknown
Required action: Apply updates per vendor instructions.
Notes: https://nvd.nist.gov/vuln/detail/CVE-2018-6065

Status: Analyzed
Published: 2018-11-14
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected]): 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses: CWE-190

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.

Affected configurations

• google chrome (< 65.0.3325.146) • redhat enterprise linux desktop 6.0 • redhat enterprise linux server 6.0 • redhat enterprise linux workstation 6.0 • debian debian linux 9.0 • mi mi6 browser

Weakness · CWE (1)

CWE-190 Integer Overflow or Wraparound weakness

References