Medium severity6.5NVD Advisory· Published Feb 9, 2024· Updated Jun 17, 2026

CVE-2024-25679

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

p-quic/pquic3 versions
cpe:2.3:a:pquic:pquic:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:pquic:pquic:*:*:*:*:*:*:*:*range: <2023-10-30
- (no CPE)
- (no CPE)

Patches

Vulnerability mechanics

References

github.com/p-quic/pquic/pull/39nvdPatch
github.com/p-quic/pquic/issues/35nvdIssue Tracking
www.rfc-editor.org/rfc/rfc9001nvdNot Applicable

News mentions

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cvss	0.423
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000