CVE-2024-27982

Name	CVE-2024-27982
Description	The team has identified a critical vulnerability in the http server of the most recent version of Node, where malformed headers can lead to HTTP request smuggling. Specifically, if a space is placed before a content-length header, it is not interpreted correctly, enabling attackers to smuggle in a second request within the body of the first.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3886-1, DSA-5991-1
Debian Bugs	1068347

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nodejs (PTS)	bullseye	12.22.12~dfsg-1~deb11u4	vulnerable
	bullseye (security)	12.22.12~dfsg-1~deb11u7	fixed
	bookworm, bookworm (security)	18.20.4+dfsg-1~deb12u1	fixed
	trixie	20.19.2+dfsg-1	fixed
	forky, sid	20.19.5+dfsg+~cs20.19.12-4	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Origin	Debian Bugs
nodejs	source	bullseye	12.22.12~dfsg-1~deb11u5	DLA-3886-1
nodejs	source	bookworm	18.20.4+dfsg-1~deb12u1	DSA-5991-1
nodejs	source	(unstable)	18.20.1+dfsg-1		1068347

Notes

https://nodejs.org/en/blog/vulnerability/april-2024-security-releases/
Fixed by: https://github.com/nodejs/node/commit/5d4d5848cf557fba6dc0bfdd020471ea607950ca (v18.20.1)