ChromeWeb browser · Google

CVE-2018-6062

HIGH · 8.8 CVSS v3.0 Published 2018-11-14
Fix available
A fix is available. Upgrade to 65.0.3325.146 or later.
See remediation →
95/100
Remediation priority · Urgent
Remotely reachable No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Heap overflow write in Skia in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Heap overflow write vulnerability in Skia (Google's graphics library) in Google Chrome prior to 65.0.3325.146 allows a remote attacker to perform out-of-bounds memory writes via a maliciously crafted HTML page, potentially enabling arbitrary code execution.

MitigationUpdate Google Chrome to version 65.0.3325.146 or later to patch the vulnerability. Organizations should ensure end-users update their browsers and may consider automated patch management deployment.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
ChromeWeb browser
Affected:< 65.0.3325.146
Enterprise Linux DesktopOperating system
Affected:= 6.0
Enterprise Linux ServerOperating system
Affected:= 6.0
Enterprise Linux WorkstationOperating system
Affected:= 6.0
Debian LinuxOperating system
Affected:= 9.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Verify Google Chrome is installed
    Windows: Check for Chrome in Program Files or via Start menu. Linux: Run 'which google-chrome' or check /usr/bin/google-chrome
    Affected if Chrome browser is present on the system
  2. Determine installed Chrome version on Windows
    Open chrome://version in the Chrome address bar or go to Help > About Google Chrome
    Affected if Version displayed is lower than 65.0.3325.146
  3. Determine installed Chrome version on Linux
    Run 'google-chrome --version' in terminal
    Affected if Version displayed is lower than 65.0.3325.146
  4. Check bundled Chrome on Red Hat Enterprise Linux 6
    For RHEL 6.0 systems with bundled Chrome, check version via the methods above
    Affected if Chrome version is below 65.0.3325.146 on RHEL 6.0
  5. Check bundled Chrome on Debian 9
    For Debian 9.0 systems with bundled Chrome, check version via the methods above
    Affected if Chrome version is below 65.0.3325.146 on Debian 9.0

If Google Chrome is installed and its version is less than 65.0.3325.146, the system is vulnerable to the Skia heap overflow (CVE-2018-6062).

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Upgrade available Upgrade to 65.0.3325.146 or later
Fixed in 65.0.3325.146
Interim mitigation

Update Google Chrome to version 65.0.3325.146 or later to patch the vulnerability. Organizations should ensure end-users update their browsers and may consider automated patch management deployment.

Fix this in Chrome Scoped from the published advisory
  • Consultation1.0 h
  • Testing1.0 h
  • Review / QA1.0 h
3.0 hours of engineering $750
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,200.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2018-6062 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2018-6062 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data