Detections
Analytics

CVE-2019-10914

critical

Description

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.

References

https://github.com/matrixssl/matrixssl/releases/tag/4-0-2-open

https://github.com/matrixssl/matrixssl/issues/26

https://bugs.chromium.org/p/project-zero/issues/detail?id=1785

https://www.openwall.com/lists/oss-security/2019/02/15/1

Details

Source: Mitre, NVD

Published: 2019-04-08

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00395