CVE-2018-21028 : Security Advisory and Response

Boa through version 0.94.14rc21 allows remote attackers to trigger a memory leak due to missing calls to the free function.

Understanding CVE-2018-21028

A memory leak vulnerability in Boa version 0.94.14rc21 can be exploited by remote attackers.

What is CVE-2018-21028?

This CVE describes a vulnerability in Boa version 0.94.14rc21 that allows remote attackers to cause a memory leak by exploiting the absence of calls to the free function.

The Impact of CVE-2018-21028

The vulnerability can be exploited remotely, potentially leading to denial of service or other security compromises.

Technical Details of CVE-2018-21028

Boa version 0.94.14rc21 is susceptible to a memory leak vulnerability.

Vulnerability Description

A memory leak can be triggered in Boa version 0.94.14rc21 by remote attackers due to the absence of calls to the free function.

Affected Systems and Versions

Product: N/A
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited remotely by attackers.

Mitigation and Prevention

Steps to address and prevent the CVE-2018-21028 vulnerability.

Immediate Steps to Take

Apply patches or updates provided by the vendor.
Monitor network traffic for any suspicious activity.
Implement firewall rules to restrict unauthorized access.

Long-Term Security Practices

Regularly update software and systems to the latest versions.
Conduct security assessments and audits periodically.
Educate users on safe browsing habits and security best practices.

Patching and Updates

Ensure that the affected Boa version is updated to a patched version to mitigate the vulnerability.