CVE-2019-8357 : Vulnerability Insights and Analysis
Discover the impact of CVE-2019-8357 found in SoX version 14.4.2, enabling a NULL pointer dereference in effect_i_dsp.c. Learn about mitigation steps and long-term security practices.
SoX version 14.4.2 has a vulnerability in the lsx_make_lpf function that allows a NULL pointer dereference in effect_i_dsp.c.
Understanding CVE-2019-8357
This CVE entry identifies a specific security issue in SoX version 14.4.2.
What is CVE-2019-8357?
CVE-2019-8357 is a vulnerability found in SoX version 14.4.2, where the lsx_make_lpf function in effect_i_dsp.c enables a NULL pointer dereference.
The Impact of CVE-2019-8357
The vulnerability in SoX version 14.4.2 could potentially lead to a denial of service (DoS) attack by causing the application to crash or become unresponsive.
Technical Details of CVE-2019-8357
This section delves into the technical aspects of the CVE.
Vulnerability Description
In SoX 14.4.2, the lsx_make_lpf function in effect_i_dsp.c allows a NULL pointer dereference, posing a security risk.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Version: 14.4.2 (affected)
Exploitation Mechanism
The vulnerability can be exploited by an attacker to trigger a NULL pointer dereference, potentially leading to a DoS condition.
Mitigation and Prevention
Protecting systems from CVE-2019-8357 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor vendor advisories and security mailing lists for updates.
- Consider implementing network-level protections to mitigate potential attacks.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate weaknesses.
- Educate users and IT staff on best practices for secure software usage.
- Implement access controls and least privilege principles to limit exposure to vulnerabilities.
- Consider using intrusion detection/prevention systems to enhance security posture.
Patching and Updates
Stay informed about security updates and patches released by SoX to address the vulnerability in version 14.4.2.