Google Chrome Use-after-free Flaw Let Attackers Perform Heap Exploitation

The latest stable version of Google Chrome (version 118.0.5993.70) has been released for Mac and Linux.

In contrast, the Windows version has been updated to 118.0.5993.70/.71. This update includes patching almost 20 vulnerabilities, ensuring improved user security.

In addition to the stable version, the extended stable version 118.0.5993.71 for Windows and 118.0.5993.70 for Mac has also been announced to be released in a few days.

Moreover, the details of these vulnerabilities have not been disclosed by Google.

According to the release notes, the highest severity bug seems to be an Inappropriate implementation in autofill, which was rewarded with $6000.

Document
FREE Demo

Deploy Advanced AI-Powered Email Security Solution

Implementing AI-Powered Email security solutions “Trustifi” can secure your business from today’s most dangerous email threats, such as Email Tracking, Blocking, Modifying, Phishing, Account Take Over, Business Email Compromise, Malware & Ransomware

Fixed vulnerabilities

There were several vulnerabilities fixed and rewarded. Most of these vulnerabilities were associated with Inappropriate implementation of Fullscreen, Navigation, DevTools, Intents, Downloads, ExtensionsAPI, Autofill, Installer, and Input. 

Apart from these vulnerabilities, there were three use-after-free vulnerabilities in Site isolation, Blink history, and cast. In addition, a heap buffer overflow vulnerability was also fixed as part of this stable release.

CVE IDSeverityDescription
CVE-2023-5218CriticalUse after free in Site Isolation
CVE-2023-5487MediumInappropriate Implementation in Downloads
CVE-2023-5484MediumInappropriate implementation in Navigation
CVE-2023-5475MediumInappropriate implementation in DevTools
CVE-2023-5483MediumInappropriate implementation in Intents
CVE-2023-5481MediumInappropriate implementation in Downloads
CVE-2023-5476MediumUse after free in Blink History
CVE-2023-5474MediumHeap buffer overflow in PDF
CVE-2023-5479MediumInappropriate implementation in Extensions API
CVE-2023-5485LowInappropriate implementation in Autofill
CVE-2023-5478LowInappropriate implementation in Autofill
CVE-2023-5477LowInappropriate implementation in Installer
CVE-2023-5486LowInappropriate Implementation in Fullscreen
CVE-2023-5473LowUse after free in Cast

Source: Google

Additional details about changes in this new build can be found on the log page, as mentioned by Google. Google has recommended its users upgrade to the latest version of Google Chrome to prevent these vulnerabilities from getting exploited. 

Protect yourself from vulnerabilities using Patch Manager Plus to quickly patch over 850 third-party applications. Take advantage of the free trial to ensure 100% security.

Eswar

Eswar is a Cyber security content editor with a passion for creating captivating and informative content. With years of experience under his belt in Cyber Security, he is covering Cyber Security News, technology and other news.

Recent Posts

Chinese SilkSpecter Hackers Attacking Black Friday Shoppers

SilkSpecter, a Chinese financially motivated threat actor, launched a sophisticated phishing campaign targeting e-commerce shoppers…

3 hours ago

Cybercriminals Launch SEO Poisoning Attack to Lure Shoppers to Fake Online Stores

The research revealed how threat actors exploit SEO poisoning to redirect unsuspecting users to malicious…

3 hours ago

Black Basta Ransomware Leveraging Social Engineering For Malware Deployment

Black Basta, a prominent ransomware group, has rapidly gained notoriety since its emergence in 2022…

4 hours ago

Critical Laravel Vulnerability CVE-2024-52301 Allows Unauthorized Access

CVE-2024-52301 is a critical vulnerability identified in Laravel, a widely used PHP framework for building…

5 hours ago

4M+ WordPress Websites to Attacks, Following Plugin Vulnerability

A critical vulnerability has been discovered in the popular "Really Simple Security" WordPress plugin, formerly…

7 hours ago

CISA Warns of Actors Exploiting Two Palo Alto Networks Vulnerabilities

The Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert and added two…

8 hours ago