CVE-2021-37155 - Vulnerability Details - OpenCVE

Description

wolfSSL 4.6.x through 4.7.x before 4.8.0 does not produce a failure outcome when the serial number in an OCSP request differs from the serial number in the OCSP response.

Published: 2021-07-21

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:wolfssl:wolfssl:*:*:*:*:*:*:*:*

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-2021-23729	wolfSSL 4.6.x through 4.7.x before 4.8.0 does not produce a failure outcome when the serial number in an OCSP request differs from the serial number in the OCSP response.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

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 0.00513.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/wolfSSL/wolfssl/pull/3990
https://github.com/wolfSSL/wolfssl/releases/tag/v4.8.0-stable

History

No history.

Subscriptions

Wolfssl Wolfssl

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-07-21T13:43:01.000Z

Updated: 2024-08-04T01:16:04.009Z

Reserved: 2021-07-21T00:00:00.000Z

Link: CVE-2021-37155

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-07-21T15:16:20.733

Modified: 2024-11-21T06:14:44.720

Link: CVE-2021-37155

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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