CVE-2017-2781: Buffer Overflow

Published 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.

Affected Software

1 affected component

MatrixSSL MatrixSSL=3.8.7b

Event History

Jun 22, 2017

CVE Published

via MITRE·09:00 PM

Data Sourced

via MITRE·09:00 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2017-2781?

CVE-2017-2781 is considered a critical vulnerability due to its potential for remote code execution.

How do I fix CVE-2017-2781?

To mitigate CVE-2017-2781, upgrade MatrixSSL to a patched version that addresses the heap buffer overflow.

What software is affected by CVE-2017-2781?

CVE-2017-2781 specifically affects MatrixSSL version 3.8.7b.

What type of vulnerability is CVE-2017-2781?

CVE-2017-2781 is classified as a heap buffer overflow vulnerability.

Can CVE-2017-2781 lead to data breaches?

Yes, CVE-2017-2781 can lead to data breaches by allowing an attacker to execute arbitrary code on the affected system.