CVE-2022-0084

Name	CVE-2022-0084
Description	A flaw was found in XNIO, specifically in the notifyReadClosed method. The issue revealed this method was logging a message to another expected end. This flaw allows an attacker to send flawed requests to a server, possibly causing log contention-related performance concerns or an unwanted disk fill-up.
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	1013280

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
jboss-xnio (PTS)	stretch	3.4.3-1	vulnerable
	buster	3.7.0-1	vulnerable
	bullseye	3.8.4-1	vulnerable
	bookworm	3.8.8-1	fixed
	sid, trixie	3.8.10-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
jboss-xnio	source	stretch	(unfixed)	end-of-life
jboss-xnio	source	(unstable)	3.8.7-2			1013280

Notes

[bullseye] - jboss-xnio <no-dsa> (Minor issue)
[buster] - jboss-xnio <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=2064226
Fixed by https://github.com/xnio/xnio/commit/b05531de0433f498af26f9aec6c0e944c3c1689c