CVE-2017-2780: Buffer Overflow
First published: Thu Jun 22 2017(Updated: )
An exploitable heap buffer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure MatrixSSL 3.8.7b. A specially crafted x509 certificate can cause a buffer overflow on the heap resulting in remote code execution. To trigger this vulnerability, a specially crafted x509 certificate must be presented to the vulnerable client or server application when initiating secure connection.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Matrixssl Matrixssl | =3.8.7b |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-2780?
CVE-2017-2780 is considered a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2017-2780?
To mitigate CVE-2017-2780, upgrade to a later version of MatrixSSL that does not contain this vulnerability.
What causes the CVE-2017-2780 vulnerability?
CVE-2017-2780 is caused by a heap buffer overflow in the X509 certificate parsing functionality of MatrixSSL 3.8.7b.
What impact does CVE-2017-2780 have on systems?
CVE-2017-2780 can lead to remote code execution, allowing attackers to execute arbitrary code on affected systems.
Is CVE-2017-2780 specific to any software version?
Yes, CVE-2017-2780 specifically affects MatrixSSL version 3.8.7b.
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