CVE Vulnerability

CVE-2019-10914

pubRsaDecryptSignedElementExt in MatrixSSL 4.0.1 Open, as used in Inside Secure TLS Toolkit, has a stack-based buffer overflow during X.509 certificate verification because of missing validation in psRsaDecryptPubExt in crypto/pubkey/rsa_pub.c.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

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

References
Link Resource
https://github.com/matrixssl/matrixssl/releases/tag/4-0-2-open Release Notes Third Party Advisory
https://github.com/matrixssl/matrixssl/issues/26 Patch Third Party Advisory
https://bugs.chromium.org/p/project-zero/issues/detail?id=1785 Issue Tracking Patch
https://www.openwall.com/lists/oss-security/2019/02/15/1
Configurations

Configuration 1

cpe:2.3:a:matrixssl:matrixssl:*:*:*:*:*:*:*:*
Information

Published : 2019-04-08 02:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-10914

Mitre link : CVE-2019-10914

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation

CWE-787