External risk intelligence

Google Chrome Code Execution Vulnerability.

CVE advisoryKnown Exploit

CVE-2024-5274

A vulnerability in Google Chrome's V8 engine allows remote attackers to execute arbitrary code. This type confusion flaw could affect organizations by enabling unauthorized code execution within a sandbox. Prompt action is essential to protect assets and data.

5Halo Surface Signal

Google Chrome

before 125.0.6422.1123940

External exposure likelihood

Halo Surface Signal score for CVE-2024-5274

The vulnerability affects web browsers, which are designed to navigate the public internet and process untrusted content by default. Because browsing the web is a primary, public-facing function of this software, the attack surface is inherently exposed to the internet during normal operation.

Horizon Alert

Summary of the vulnerability and why it matters

A vulnerability in Google Chrome's V8 engine could allow a remote attacker to execute arbitrary code. This flaw arises from a type confusion issue within the engine's processing of certain data. Successful exploitation could lead to unauthorized code execution within the browser's sandbox environment.

  • Vulnerable component: Google Chrome's V8 engine
  • Core weakness: Type confusion flaw
  • Main business impact: Arbitrary code execution

Attack Path

How an attacker could exploit the issue

A remote attacker can exploit a type confusion vulnerability within the V8 JavaScript engine of Google Chrome. This vulnerability is triggered when a user visits a malicious HTML page. Successful exploitation allows the attacker to execute arbitrary code within the browser's sandbox, potentially leading to further system compromise.

  • Exposure condition: Publicly accessible web page.
  • Attacker starting point: Remote.
  • Trigger and result: Malicious HTML page leads to arbitrary code execution.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability presents a significant risk as it allows for arbitrary code execution. Attackers could potentially leverage this to compromise systems and access sensitive data. Prompt remediation is advised to mitigate potential business disruptions and data breaches.

  • Attackers with moderate skill.
  • Requires user interaction with malicious content.
  • Potential for critical system compromise.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

A type confusion vulnerability in Google Chrome's V8 engine presents a critical risk, potentially allowing remote attackers to execute arbitrary code through specially crafted web pages. This vulnerability, classified as having a high severity, could impact organizations by enabling unauthorized code execution within a protected sandbox environment. Given its critical nature and the potential for widespread exploitation, prompt action is essential to protect organizational assets and data.

  • Identify all systems running affected browser versions.
  • Isolate or restrict access to exposed systems.
  • Apply vendor updates, verify, and monitor.

Frequently asked questions

What is Google Chrome and its V8 engine?

Google Chrome is a popular web browser for navigating the internet. The V8 engine is a key part of Chrome, handling the execution of JavaScript to make web pages interactive.

What type of weakness is CVE-2024-5274?

CVE-2024-5274 is a type confusion vulnerability. This occurs when software misinterprets data types, potentially leading to security risks like arbitrary code execution.

How can CVE-2024-5274 be exploited?

An attacker can exploit this by having a user visit a specially crafted HTML page. This can result in the execution of arbitrary code within the browser's sandbox environment.

What is the significance of CVE-2024-5274 based on Halo Surface Signal?

The Halo Surface Signal indicates this vulnerability is 'very likely' to be exploited because it affects web browsers, which are inherently exposed to the internet during normal use when processing untrusted content.

What steps should be taken to address this vulnerability?

It is essential to identify all systems using affected Chrome versions and apply vendor updates promptly. Verifying the updates and monitoring systems afterward are also crucial steps.

References