CVE-2024-25679

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Published Feb 9, 2024 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

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.

Affected Products

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 solution or workaround provided in the CVE record

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.

Metrics

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.

Exploit prediction score: < 1% (0.254% probability within 30 days)

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

Jun 16, 2025 7:15 PM Weaknesses updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-324

Subscriptions

Pquic Pquic

Weaknesses

Sources

CVE record Updated: Jun 16, 2025, 6:18 PM

Status: PUBLISHED
Assigner: mitre
Published: Feb 9, 2024, 12:00 AM
Updated: Jun 16, 2025, 6:18 PM
Reserved: Feb 9, 2024, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 1, 2024, 11:52 PM

Updated: Aug 1, 2024, 11:52 PM

NVD Updated: Jun 17, 2026, 7:16 AM

Status: Modified
Published: Feb 9, 2024, 10:15 AM
Modified: Jun 17, 2026, 7:16 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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