Out-of-Bounds Read in Google Chrome

Executive Summary

This is an out of bounds read vulnerability in ANGLE, a graphics library used by Google Chrome. It allows a remote attacker to read memory outside the sandbox by tricking a user into visiting a specially crafted HTML page. This occurs in Chrome versions prior to 153.0.8010.36.

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Detection Guidance

Detection typically involves checking the version of Google Chrome installed. If the version is prior to 153.0.8010.36, the system is vulnerable. Commands like 'google-chrome --version' or checking the installed package version can help identify affected systems.

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Impact Analysis

An attacker could exploit this to access sensitive data in memory, potentially including passwords, cookies, or other private information. It may also enable further attacks if combined with other vulnerabilities.

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Compliance Impact

This vulnerability involves an out-of-bounds read in ANGLE in Google Chrome, which could allow a remote attacker to read memory outside the sandbox via a crafted HTML page. Such memory exposure may lead to unauthorized access to sensitive data, potentially violating data protection requirements under GDPR and HIPAA if personal or health information is compromised.

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Mitigation Strategies

Update Google Chrome to version 153.0.8010.36 or later immediately. Disable automatic loading of HTML pages from untrusted sources and restrict access to suspicious websites until the update is applied.

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