CVE-2016-6892: Use After Free
First published: Thu Jan 05 2017(Updated: )
The x509FreeExtensions function in MatrixSSL before 3.8.6 allows remote attackers to cause a denial of service (free of unallocated memory) via a crafted X.509 certificate.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Matrixssl Matrixssl | <=3.8.5 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2016-6892?
CVE-2016-6892 has a severity rating that indicates it could lead to denial of service due to improper handling of X.509 certificates.
How do I fix CVE-2016-6892?
To fix CVE-2016-6892, update MatrixSSL to version 3.8.6 or later.
What type of attack does CVE-2016-6892 allow?
CVE-2016-6892 allows remote attackers to perform a denial of service attack by exploiting vulnerabilities in X.509 certificate processing.
In which versions of MatrixSSL is CVE-2016-6892 present?
CVE-2016-6892 is present in all versions of MatrixSSL prior to 3.8.6.
What component of MatrixSSL is affected by CVE-2016-6892?
CVE-2016-6892 specifically affects the x509FreeExtensions function in the MatrixSSL library.
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- version/matrixssl matrixssl/3.8.5