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FreeBSD: VID-767DFB2D-3C9E-11EF-A829-5404A68AD561 (CVE-2024-39321): traefik -- Bypassing IP allow-lists via HTTP/3 early data requests

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FreeBSD: VID-767DFB2D-3C9E-11EF-A829-5404A68AD561 (CVE-2024-39321): traefik -- Bypassing IP allow-lists via HTTP/3 early data requests

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/02/2024
Created
07/10/2024
Added
07/08/2024
Modified
07/08/2024

Description

Traefik is an HTTP reverse proxy and load balancer. Versions prior to 2.11.6, 3.0.4, and 3.1.0-rc3 have a vulnerability that allows bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes sent with spoofed IP addresses. Versions 2.11.6, 3.0.4, and 3.1.0-rc3 contain a patch for this issue. No known workarounds are available.

Solution(s)

  • freebsd-upgrade-package-traefik

References

  • CVE-2024-39321

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