CVE-2025-0997 is a high-severity vulnerability affecting Google Chrome versions prior to 133.0.6943.98. This vulnerability allows a remote attacker to potentially exploit heap corruption through a crafted Chrome Extension. The CVSS score of 8.1 indicates a significant risk to users and organizations utilizing this software. Given the potential for exploitation, organizations should prioritize patching immediately.
The vulnerability has been assigned the Common Weakness Enumeration (CWE) identifier CWE-416, which refers to use after free errors. Attackers may leverage this flaw to execute malicious payloads, potentially leading to data breaches or system compromise.
As of now, there is no known public exploit available for this vulnerability, but organizations should not assume safety. The risk to organizations includes unauthorized access and potential data loss. It is crucial to keep software up to date to mitigate such vulnerabilities.
Google has released updates to address this issue, and it is essential for users to apply these patches to safeguard against potential attacks. Organizations should assess their exposure and implement necessary updates as soon as possible.
Vulnerability Details
The vulnerability allows for use after free in the Navigation component of Google Chrome. The affected versions are all versions prior to 133.0.6943.98, as specified in the vendor advisory. The vulnerability was published on February 15, 2025, and has been classified as a high-severity risk due to its potential impact on confidentiality and integrity.
Technical Analysis
The root cause of this vulnerability is associated with improper memory management, specifically a use after free condition. This occurs when a program continues to use a pointer after the memory it points to has been freed. The attack vector is over the network, and the attack complexity is regarded as low. No special privileges are required to exploit this vulnerability, but user interaction is necessary.
If successfully exploited, this vulnerability could allow an attacker to gain control over the affected system, leading to potential unauthorized access to sensitive data. Confidentiality and integrity impacts are rated as high, while availability impact remains none.
Risk & Impact Analysis
The real-world risk associated with CVE-2025-0997 is substantial, especially for organizations that rely heavily on Google Chrome for daily operations. Potential exploitation could lead to data breaches, loss of sensitive information, and serious reputational damage. Given the low attack complexity and the requirement for user interaction, organizations should be aware that social engineering tactics may also be employed to facilitate exploitation.
The urgency for remediation is high, as the CVSS score indicates a severe risk. Organizations should prioritize patching this vulnerability as part of their regular security update cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of Google Chrome prior to 133.0.6943.98 are affected by this vulnerability. Organizations should ensure that they upgrade to this version or later to mitigate the risk.
Mitigation & Remediation
Google has released a patch addressing this vulnerability. Organizations should apply the latest updates to their Google Chrome installations immediately. For those unable to patch immediately, consider implementing additional security measures such as restricting the installation of unverified extensions and monitoring user activity for suspicious behavior.
Continuous penetration testing can also help identify and rectify potential vulnerabilities in your environment.
Detection Guidance
Monitoring systems for unusual behavior, such as unexpected crashes or performance issues, may indicate exploitation attempts. Logs should be scrutinized for any suspicious extension installations and user activity that deviates from the norm.
AppSecure Threat Intelligence Insight
CVE-2025-0997 represents a critical area of concern for organizations leveraging web technologies. The use-after-free vulnerability illustrates the ongoing challenges in managing memory safety within applications.
Security teams should focus on proactive measures, including the adoption of secure coding practices and regular security assessments to mitigate similar vulnerabilities. For comprehensive guidance, consider reviewing our penetration testing methodology and understanding the importance of memory management in application security.
Additionally, organizations should stay informed about emerging threats and vulnerabilities by regularly reviewing security advisories and engaging in community discussions. For more insights, explore our vulnerability management program design which outlines effective strategies for maintaining security posture.
Finally, to enhance your defensive capabilities, review our insights on API penetration testing to further protect against evolving threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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