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FreeBSD: VID-428922C9-B07E-11ED-8700-5404A68AD561 (CVE-2022-41721): traefik -- Use of vulnerable Go module x/net/http2

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FreeBSD: VID-428922C9-B07E-11ED-8700-5404A68AD561 (CVE-2022-41721): traefik -- Use of vulnerable Go module x/net/http2

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
10/22/2022
Created
02/22/2023
Added
02/21/2023
Modified
02/21/2023

Description

A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests.

Solution(s)

  • freebsd-upgrade-package-traefik

References

  • CVE-2022-41721

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