CVE-2019-15608

Name	CVE-2019-15608
Description	The package integrity validation in yarn < 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
node-yarnpkg (PTS)	bullseye	1.22.10+~cs22.25.14-3	fixed
	bookworm	1.22.19+~cs24.27.18-2+deb12u1	fixed
	forky, sid, trixie	4.1.0+dfsg-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
node-yarnpkg	source	(unstable)	1.19.1-1

[buster] - node-yarnpkg <no-dsa> (Minor issue)
https://hackerone.com/reports/703138