VulnerabilityModified
CVE-2024-25679
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.
MEDIUM 6.5EPSS 0.25%
Does this matter?
Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
- EPSS
- 0.25% probability · 17th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-324
- Affected
- pquic/pquic
- Source
- cve@mitre.org
References
- https://github.com/p-quic/pquic/issues/35Issue Tracking
- https://github.com/p-quic/pquic/pull/39Patch
- https://www.rfc-editor.org/rfc/rfc9001#name-discarding-unused-keysNot Applicable
- https://github.com/p-quic/pquic/issues/35Issue Tracking
- https://github.com/p-quic/pquic/pull/39Patch
- https://www.rfc-editor.org/rfc/rfc9001#name-discarding-unused-keysNot Applicable
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.