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CVE-2016-6891

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

INSIDE Secure MatrixSSL是法国INSIDE Secure公司的一个针对小型应用程序和设备而设计的嵌入式、开源SSLv3协议栈。 INSIDE Secure MatrixSSL 3.8.6之前的版本中存在安全漏洞。远程攻击者可借助X.509证书中特制的ASN.1 Bit Field利用该漏洞造成拒绝服务（越边界读取）。

AI Predicted 7.5 Difficulty: Easy EPSS 1.88% · P79

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2016-6891

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
MatrixSSL before 3.8.6 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted ASN.1 Bit Field primitive in an X.509 certificate.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
INSIDE Secure MatrixSSL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
INSIDE Secure MatrixSSL是法国INSIDE Secure公司的一个针对小型应用程序和设备而设计的嵌入式、开源SSLv3协议栈。 INSIDE Secure MatrixSSL 3.8.6之前的版本中存在安全漏洞。远程攻击者可借助X.509证书中特制的ASN.1 Bit Field利用该漏洞造成拒绝服务（越边界读取）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2016-6891

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III. Intelligence Information for CVE-2016-6891

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Vendor Advisories for CVE-2016-6891 (2)

Other References for CVE-2016-6891 (2)

Same Patch Batch · n/a · 2017-01-05 · 14 CVEs total

CVE-2015-3441 GENEXIS devices with DRGOS 安全漏洞
CVE-2016-6890 INSIDE Secure MatrixSSL 缓冲区错误漏洞
CVE-2016-6892 INSIDE Secure MatrixSSL 安全漏洞
CVE-2016-8006 Intel Security McAfee SIEM 安全漏洞
CVE-2017-5179 Tenable Network Security Tenable Nessus 跨站脚本漏洞
CVE-2016-10030 SchedMD Slurm 安全漏洞
CVE-2016-9754 Linux kernel 安全漏洞
CVE-2016-7168 WordPress 跨站脚本漏洞
CVE-2016-7169 WordPress 路径遍历漏洞
CVE-2016-10009 OpenSSH 代码问题漏洞
CVE-2016-10010 OpenSSH sshd 安全漏洞
CVE-2016-10011 OpenSSH sshd 安全漏洞
CVE-2016-10012 OpenSSH sshd 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2016-6891

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