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, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1068347

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nodejs (PTS)	bullseye (security), bullseye	12.22.12~dfsg-1~deb11u4	vulnerable
	bookworm	18.19.0+dfsg-6~deb12u2	vulnerable
	bookworm (security)	18.19.0+dfsg-6~deb12u1	vulnerable
	trixie	20.15.0+dfsg-1	fixed
	sid	20.15.1+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
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)