CVE-2017-15388 : Security Advisory and Response
Learn about CVE-2017-15388, an out-of-bounds read vulnerability in Google Chrome versions prior to 62.0.3202.62, allowing remote attackers to access memory beyond its bounds.
A vulnerability was discovered in Google Chrome versions prior to 62.0.3202.62 that allowed a remote attacker to read memory beyond its bounds by manipulating an HTML page. This vulnerability occurred during the iteration process of non-finite points in Skia.
Understanding CVE-2017-15388
This CVE entry pertains to a specific vulnerability found in Google Chrome prior to version 62.0.3202.62.
What is CVE-2017-15388?
CVE-2017-15388 is an out-of-bounds read vulnerability in Google Chrome that enables a remote attacker to access memory beyond its intended boundaries by exploiting a flaw in the handling of non-finite points during iteration in Skia.
The Impact of CVE-2017-15388
The vulnerability in Google Chrome prior to version 62.0.3202.62 could be exploited by a malicious actor to perform unauthorized memory reads, potentially leading to sensitive data exposure or further exploitation of the affected system.
Technical Details of CVE-2017-15388
This section delves into the technical aspects of the CVE entry.
Vulnerability Description
The vulnerability allowed a remote attacker to perform an out-of-bounds memory read by crafting a specific HTML page and exploiting the iteration process of non-finite points in Skia within Google Chrome versions prior to 62.0.3202.62.
Affected Systems and Versions
- Product: Google Chrome prior to 62.0.3202.62
- Versions: Google Chrome prior to 62.0.3202.62
Exploitation Mechanism
The vulnerability could be exploited remotely by manipulating an HTML page to trigger the out-of-bounds memory read in Google Chrome.
Mitigation and Prevention
Protective measures and actions to mitigate the impact of CVE-2017-15388.
Immediate Steps to Take
- Update Google Chrome to version 62.0.3202.62 or later to eliminate the vulnerability.
- Exercise caution when visiting untrusted websites to minimize the risk of exploitation.
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities.
- Implement network security measures to detect and prevent unauthorized access attempts.
Patching and Updates
- Stay informed about security advisories and updates from Google Chrome to address potential vulnerabilities promptly.