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[email protected]CVE-2017-2781

HistoryJun 22, 2017 - 9:29 p.m.

CVE-2017-2781

2017-06-2221:29:00

CWE-787

[email protected]

web.nvd.nist.gov

cve-2017-2781

heap buffer overflow

x509 certificate parsing

insidesecure matrixssl 3.8.7b

remote code execution

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.8 High

AI Score

Confidence

High

0.029 Low

EPSS

Percentile

90.9%

JSON

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 configurations

Vulners

NVD

Node

inside_securematrixsslRange≤3.8.7b

CPENameOperatorVersion
matrixssl:matrixsslmatrixssleq3.8.7b

CPE	Name	Operator	Version
matrixssl:matrixssl	matrixssl	eq	3.8.7b

CNA Affected

[
  {
    "product": "MatrixSSL",
    "vendor": "Inside Secure",
    "versions": [
      {
        "status": "affected",
        "version": "3.8.7b"
      }
    ]
  }
]