CVE-2024-25679

medium

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.

References

https://www.rfc-editor.org/rfc/rfc9001#name-discarding-unused-keys

https://github.com/p-quic/pquic/pull/39

https://github.com/p-quic/pquic/issues/35

Details

Source: Mitre, NVD

Published: 2024-02-09

Updated: 2024-02-15

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L

Severity: Medium