CVE-2024-25679
mediumpriority · track · 26EPSS 0.003 · 17 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (11)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-25679/cnnvd
- https://github.com/p-quic/pquic/commit/5bde5bb5534ae3fc233547b2db88f418fceff170Patchcnnvd
- https://github.com/p-quic/pquic/issues/35cnnvd
- https://github.com/p-quic/pquic/pull/39cnnvd
- https://www.rfc-editor.org/rfc/rfc9001#name-discarding-unused-keyscnnvd
- https://github.com/p-quic/pquic/issues/35enisa_euvd
- https://github.com/p-quic/pquic/pull/39enisa_euvd
- https://www.rfc-editor.org/rfc/rfc9001#name-discarding-unused-keysenisa_euvd
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