CVE-2024-25679 - Vulnerability Details - OpenCVE

Description

In PQUIC before 5bde5bb, retention of unused initial encryption keys allows attackers to disrupt a connection with a PSK configuration by sending a CONNECTION_CLOSE frame that is encrypted via the initial key computed. Network traffic sniffing is needed as part of exploitation.

Published: 2024-02-09

Score: 6.5 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:pquic:pquic:*:*:*:*:*:*:*:*

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-2024-22995	In PQUIC before 5bde5bb, retention of unused initial encryption keys allows attackers to disrupt a connection with a PSK configuration by sending a CONNECTION_CLOSE frame that is encrypted via the initial key computed. Network traffic sniffing is needed as part of exploitation.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00031.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/p-quic/pquic/issues/35
https://github.com/p-quic/pquic/pull/39
https://www.rfc-editor.org/rfc/rfc9001#name-discarding-unused-keys

History

Mon, 16 Jun 2025 19:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-324

Subscriptions

Pquic Pquic

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-02-09T00:00:00.000Z

Updated: 2025-06-16T18:18:14.868Z

Reserved: 2024-02-09T00:00:00.000Z

Link: CVE-2024-25679

Vulnrichment

Updated: 2024-08-01T23:52:04.898Z

NVD

Status : Modified

Published: 2024-02-09T10:15:08.740

Modified: 2025-06-16T19:15:32.630

Link: CVE-2024-25679

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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