SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2022-1096

Google Chromium V8 Type Confusion Vulnerability

KEVHIGH 8.8EPSS 24.4%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 18 April 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

Type confusion in V8 in Google Chrome prior to 99.0.4844.84 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS 3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
24.39% probability · 98th percentile
CISA KEV
Listed 28 March 2022 · due 18 April 2022
Weakness
CWE-843
Affected
google/chrome
Source
chrome-cve-admin@google.com

CISA notes

Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2022-1096

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.