CVE-2017-2782

MEDIUM

MatrixSSL 3.8.7b - Integer Overflow in X509 Certificate Parser

Title source: llm
STIX 2.1

Description

An integer overflow vulnerability exists in the X509 certificate parsing functionality of InsideSecure MatrixSSL 3.8.7b. A specially crafted x509 certificate can cause a length counter to overflow, leading to a controlled out of bounds copy operation. To trigger this vulnerability, a specially crafted x509 certificate must be presented to the vulnerable client or server application when initiating secure connection

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/99249
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2017-0278

Scores

CVSS v3 6.5
EPSS 0.0101
EPSS Percentile 58.8%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

Details

CWE
CWE-190
Status published
Products (1)
matrixssl/matrixssl 3.8.7b
Published Jun 22, 2017
Tracked Since Feb 18, 2026