CVE-2017-2781

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.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2017-0277	Exploit Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/99249	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:matrixssl:matrixssl:3.8.7b:*:*:*:*:*:*:*

Information

Published : 2017-06-22 14:29

Updated : 2023-01-30 11:38

NVD link : CVE-2017-2781

Mitre link : CVE-2017-2781

JSON object : View

CWE

CWE-787

Out-of-bounds Write

Products Affected

matrixssl

matrixssl

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9.8 /10