CVE-2019-16275

Name	CVE-2019-16275
Description	hostapd before 2.10 and wpa_supplicant before 2.10 allow an incorrect indication of disconnection in certain situations because source address validation is mishandled. This is a denial of service that should have been prevented by PMF (aka management frame protection). The attacker must send a crafted 802.11 frame from a location that is within the 802.11 communications range.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-1922-1, DSA-4538-1
Debian Bugs	940080

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
wpa (PTS)	bullseye (security), bullseye	2:2.9.0-21+deb11u2	fixed
	bookworm, bookworm (security)	2:2.10-12+deb12u2	fixed
	sid, trixie	2:2.10-22	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
wpa	source	jessie	2.3-1+deb8u9	DLA-1922-1
wpa	source	stretch	2:2.4-1+deb9u6
wpa	source	buster	2:2.7+git20190128+0c1e29f-6+deb10u1	DSA-4538-1
wpa	source	(unstable)	2:2.9-2		940080

https://www.openwall.com/lists/oss-security/2019/09/11/7
https://w1.fi/security/2019-7/