CVE-2019-10914 - Vulnerability Details - OpenCVE

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.

Published: 2019-04-08

Score: 9.8 Critical

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2019-2628	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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00342.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugs.chromium.org/p/project-zero/issues/detail?id=1785
https://github.com/matrixssl/matrixssl/issues/26
https://github.com/matrixssl/matrixssl/releases/tag/4-0-2-open
https://www.openwall.com/lists/oss-security/2019/02/15/1

History

No history.

Subscriptions

Matrixssl Matrixssl

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-04-08T13:31:01.000Z

Updated: 2024-08-04T22:40:15.143Z

Reserved: 2019-04-08T00:00:00.000Z

Link: CVE-2019-10914

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-04-08T14:29:00.233

Modified: 2024-11-21T04:20:08.383

Link: CVE-2019-10914

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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