CVE-2023-43617 - Vulnerability Details - OpenCVE

Description

An issue was discovered in Croc through 9.6.5. When a custom shared secret is used, the sender and receiver may divulge parts of this secret to an untrusted Relay, as part of composing a room name.

Published: 2023-09-20

Score: 5.3 Medium

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:schollz:croc:*:*:*:*:*:*:*:*

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-2023-2524	An issue was discovered in Croc through 9.6.5. When a custom shared secret is used, the sender and receiver may divulge parts of this secret to an untrusted Relay, as part of composing a room name.
Github GHSA	GHSA-hp56-xvf4-g6wr	Cros secrets may be disclosed to untrusted relay

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00128.

Exploitation poc

Automatable yes

Technical Impact partial

References

Link	Providers
http://www.openwall.com/lists/oss-security/2023/09/21/5
https://github.com/schollz/croc/issues/596
https://www.openwall.com/lists/oss-security/2023/09/08/2

History

Tue, 24 Sep 2024 20:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Schollz Croc

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-09-20T00:00:00.000Z

Updated: 2024-09-24T19:36:31.696Z

Reserved: 2023-09-20T00:00:00.000Z

Link: CVE-2023-43617

Vulnrichment

Updated: 2024-08-02T19:44:43.710Z

NVD

Status : Modified

Published: 2023-09-20T06:15:10.617

Modified: 2024-11-21T08:24:28.443

Link: CVE-2023-43617

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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