CVE-2022-25326

Name	CVE-2022-25326
Description	fscrypt through v0.3.2 creates a world-writable directory by default when setting up a filesystem, allowing unprivileged users to exhaust filesystem space. We recommend upgrading to fscrypt 0.3.3 or above and adjusting the permissions on existing fscrypt metadata directories where applicable.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1006485

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
fscrypt (PTS)	bullseye	0.2.9-1	vulnerable
	bookworm	0.3.3-1	fixed
	forky, sid, trixie	0.3.5-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
fscrypt	source	(unstable)	0.3.3-1			1006485

Notes

[bullseye] - fscrypt <no-dsa> (Minor issue)
[buster] - fscrypt <no-dsa> (Minor issue)
https://www.openwall.com/lists/oss-security/2022/02/24/1
https://github.com/google/fscrypt/commit/6e355131670ad014e45f879475ddf800f0080d41