vulnerability

FreeBSD: VID-7f242313-aea5-11eb-8151-67f74cf7c704 (CVE-2021-31525): go -- net/http: ReadRequest can stack overflow due to recursion with very large headers

Severity
3
CVSS
(AV:N/AC:H/Au:N/C:N/I:N/A:P)
Published
May 6, 2021
Added
Nov 4, 2022
Modified
Dec 10, 2025

Description

The Go project reports: http.ReadRequest can stack overflow due to recursion when given a request with a very large header (~8-10MB depending on the architecture). A http.Server which overrides the default max header of 1MB by setting Server.MaxHeaderBytes to a much larger value could also be vulnerable in the same way.

Solution

freebsd-upgrade-package-go
Title
NEW

Explore Exposure Command

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