VULNERABILITY INTELLIGENCE

CVE-2018-17480

CVSS score8.8 HIGH

EPSS probability35.64%

CISA KEVKnown exploited vulnerability

Published2018-12-11

Last modified2026-06-17

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

Known Exploited Vulnerability

Google Chromium V8 Out-of-Bounds Write Vulnerability

Vendor / product: Google / Chromium V8

Description

Execution of user supplied Javascript during array deserialization leading to an out of bounds write in V8 in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Weakness classification

CWE-787: Out-of-bounds Write

Primary references

chrome-cve-admin@google.com — Broken Link, Third Party Advisory, VDB Entry
chrome-cve-admin@google.com — Third Party Advisory
chrome-cve-admin@google.com — Vendor Advisory
chrome-cve-admin@google.com — Exploit, Issue Tracking
chrome-cve-admin@google.com — Third Party Advisory
chrome-cve-admin@google.com — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory