CVE-2019-5062

2019-12-1222:15:11

Debian Security Bug Tracker

security-tracker.debian.org

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

25.0%

JSON

An exploitable denial-of-service vulnerability exists in the 802.11w security state handling for hostapd 2.6 connected clients with valid 802.11w sessions. By simulating an incomplete new association, an attacker can trigger a deauthentication against stations using 802.11w, resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Debian12allwpa<= 2:2.10-12+deb12u1wpa_2:2.10-12+deb12u1_all.deb
Debian11allwpa<= 2:2.9.0-21+deb11u1wpa_2:2.9.0-21+deb11u1_all.deb
Debian999allwpa<= 2:2.10-21.1wpa_2:2.10-21.1_all.deb
Debian13allwpa<= 2:2.10-21.1wpa_2:2.10-21.1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	wpa	<= 2:2.10-12+deb12u1	wpa_2:2.10-12+deb12u1_all.deb
Debian	11	all	wpa	<= 2:2.9.0-21+deb11u1	wpa_2:2.9.0-21+deb11u1_all.deb
Debian	999	all	wpa	<= 2:2.10-21.1	wpa_2:2.10-21.1_all.deb
Debian	13	all	wpa	<= 2:2.10-21.1	wpa_2:2.10-21.1_all.deb