CVE-2018-6065

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

Affected

Google · Chrome

CVSS v3.1 NVD

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

CVSS v2.0 NVD

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

60.30% chance of exploitation in the next 30 days, 99th percentile

CISA KEV

added 2022-06-08

Published

2018-11-14

Updated

2025-10-21

Proof-of-concept exploits (1)

• b1tg/CVE-2018-6065-exploit2★ · 2021-04-29

ExploitDB entries (1)

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

Security advisories

• https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html
• http://www.securityfocus.com/bid/103297
• https://access.redhat.com/errata/RHSA-2018:0484
• https://www.debian.org/security/2018/dsa-4182
• https://www.zerodayinitiative.com/advisories/ZDI-19-367
• https://crbug.com/808192

References

• CVE Record
• NVD entry

Related

• CVE-2021-34486
• CVE-2023-38831