⚠ Actively exploited
Added to CISA KEV on 2022-06-08. Federal agencies required to patch by 2022-06-22. Required action: Apply updates per vendor instructions..

CVE-2018-6065 — Integer Overflow or Wraparound in Google Chrome

CWE-190 — Integer Overflow or WraparoundCWE-787 — Out-of-bounds Write20 documents10 sources
Severity
8.8HIGHNVD
EPSS
88.8%
top 0.48%
CISA KEV
KEV
Added 2022-06-08
Due 2022-06-22
Exploit
Exploited in wild
Active exploitation observed
Affected products
5
Google ChromeDebian LinuxRedhat Enterprise Linux Desktop+2 more
Timeline
PublishedNov 14
KEV addedJun 8
KEV dueJun 22
Latest updateDec 11
CISA Required Action: Apply updates per vendor instructions.

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:HExploitability: 2.8 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 65.0.3325.146
▶NVDgoogle/chrome< 65.0.3325.146

Also affects: Debian Linux 9.0

🔴Vulnerability Details

4
GHSA
GHSA-cw7c-4r65-xf9h: Integer overflow in computing the required allocation size when instantiating a new javascript object in V8 in Google Chrome prior to 65↗2022-05-13
▶
CVEList
CVE-2018-6065: Integer overflow in computing the required allocation size when instantiating a new javascript object in V8 in Google Chrome prior to 65↗2018-11-14
▶
OSV
CVE-2018-6065: Integer overflow in computing the required allocation size when instantiating a new javascript object in V8 in Google Chrome prior to 65↗2018-11-14
▶
VulnCheck
Google Chromium V8 Integer Overflow Vulnerability↗2018
▶

💥Exploits & PoCs

1
Exploit-DB
Google Chrome V8 - Object Allocation Size Integer Overflow↗2018-05-04
▶

📋Vendor Advisories

2
CISA
Google Chromium V8 Integer Overflow Vulnerability↗2022-06-08
▶
Red Hat
chromium-browser: integer overflow in v8↗2018-03-06
▶

🕵️Threat Intelligence

9
Trendmicro
SHADOW-VOID-042 Targets Multiple Industries with Void Rabisu-like Tactics↗2025-12-11
▶
Trendmicro
SHADOW-VOID-042 Targets Multiple Industries with Void Rabisu-like Tactics↗2025-12-11
▶
Trendmicro
SHADOW-VOID-042 Targets Multiple Industries with Void Rabisu-like Tactics↗2025-12-11
▶
Trendmicro
SHADOW-VOID-042 Targets Multiple Industries with Void Rabisu-like Tactics↗2025-12-11
▶
Trendmicro
MOONSHINE Exploit Kit and DarkNimbus Backdoor Enabling Earth Minotaur’s Multi-Platform Attacks↗2024-12-05
▶

💬Community

3
Bugzilla
CVE-2018-6057 CVE-2018-6060 CVE-2018-6061 CVE-2018-6062 CVE-2018-6063 CVE-2018-6064 CVE-2018-6065 CVE-2018-6066 CVE-2018-6067 CVE-2018-6069 CVE-2018-6070 CVE-2018-6071 CVE-2018-6072 CVE-2018-6073 CVE-↗2018-03-07
▶
Bugzilla
CVE-2018-6065 chromium-browser: integer overflow in v8↗2018-03-07
▶
Bugzilla
CVE-2018-6057 CVE-2018-6060 CVE-2018-6061 CVE-2018-6062 CVE-2018-6063 CVE-2018-6064 CVE-2018-6065 CVE-2018-6066 CVE-2018-6067 CVE-2018-6069 CVE-2018-6070 CVE-2018-6071 CVE-2018-6072 CVE-2018-6073 CVE-↗2018-03-07
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CVE-2018-6065 — Integer Overflow or Wraparound | cvebase