CVE-2018-6064

HIGH

Google Chrome <65.0.3325.146 - Heap Corruption

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2018-6064. PoCs published by Google Security Research.

AI-analyzed exploit summary This PoC exploits a type confusion vulnerability in V8's elements handling, where a getter can alter the array's elements kind during iteration, leading to memory corruption. The exploit triggers the issue via `Object.entries` on a maliciously crafted array.

Description

Type Confusion in the implementation of __defineGetter__ 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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · javascriptdosmultiple
https://www.exploit-db.com/exploits/44394

This PoC exploits a type confusion vulnerability in V8's elements handling, where a getter can alter the array's elements kind during iteration, leading to memory corruption. The exploit triggers the issue via `Object.entries` on a maliciously crafted array.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: Google Chrome V8 Engine (versions prior to fix for CVE-2018-6064)
No auth needed
Prerequisites: Target must be running a vulnerable version of Chrome/V8
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (7)

Core 7
Core References
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/44394/
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/103297
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2018:0484
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4182
Issue Tracking x_refsource_misc
https://crbug.com/798644
Third Party Advisory x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-19-368/

Scores

CVSS v3 8.8
EPSS 0.0689
EPSS Percentile 93.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-704
Status published
Products (5)
debian/debian_linux 9.0
google/chrome < 65.0.3325.146
redhat/enterprise_linux_desktop 6.0
redhat/enterprise_linux_server 6.0
redhat/enterprise_linux_workstation 6.0
Published Nov 14, 2018
Tracked Since Feb 18, 2026