CVE-2019-8588 : Security Advisory and Response
Learn about CVE-2019-8588, a vulnerability in Apple's AirPort Base Station Firmware Update that could allow a remote attacker to cause a denial of service. Find out the impacted versions and mitigation steps.
A vulnerability in Apple's AirPort Base Station Firmware Update could allow a remote attacker to cause a denial of service. Versions 7.8 and 7.9 are affected by this issue.
Understanding CVE-2019-8588
This CVE addresses a null pointer dereference problem in the AirPort Base Station Firmware Update.
What is CVE-2019-8588?
Improved input validation has resolved a null pointer dereference problem in the AirPort Base Station Firmware Update. Versions 7.8.1 and 7.9.1 have fixed this issue. If exploited by a remote attacker, a potential system denial of service may occur.
The Impact of CVE-2019-8588
The vulnerability could allow a remote attacker to cause a denial of service on the affected systems.
Technical Details of CVE-2019-8588
This section provides technical details about the vulnerability.
Vulnerability Description
A null pointer dereference was addressed with improved input validation in the AirPort Base Station Firmware Update. Versions 7.8.1 and 7.9.1 are specifically mentioned.
Affected Systems and Versions
- Product: AirPort Base Station Firmware Update
- Vendor: Apple
- Versions Affected: Less than 7.8 and 7.9
Exploitation Mechanism
A remote attacker may exploit this vulnerability to cause a denial of service on the system.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2019-8588.
Immediate Steps to Take
- Update the AirPort Base Station Firmware to version 7.8.1 or 7.9.1.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Regularly update firmware and software to the latest versions.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
Apply patches provided by Apple to address the vulnerability.