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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.

Risk Information

Base Score
6.5
MODERATE
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.502

Associated Vulnerability

VulnerabilityOS Platform
client support for WPA and WPA2 (USN-4136-1) hostapd_2.4-0ubuntu6.6_i386.debLinux
client support for WPA and WPA2 (USN-4136-1) hostapd_2.4-0ubuntu6.6_amd64.debLinux
client support for WPA and WPA2 (USN-4136-1) hostapd_2.6-15ubuntu2.5_i386.debLinux
client support for WPA and WPA2 (USN-4136-1) hostapd_2.6-15ubuntu2.5_amd64.debLinux
client support for WPA and WPA2 (USN-4136-1) hostapd_2.6-21ubuntu3.3_i386.debLinux
client support for WPA and WPA2 (USN-4136-1) hostapd_2.6-21ubuntu3.3_amd64.debLinux
client support for WPA and WPA2 (USN-4136-1) wpasupplicant_2.4-0ubuntu6.6_i386.debLinux
client support for WPA and WPA2 (USN-4136-1) wpasupplicant_2.4-0ubuntu6.6_amd64.debLinux
client support for WPA and WPA2 (USN-4136-1) wpasupplicant_2.6-15ubuntu2.5_i386.debLinux
client support for WPA and WPA2 (USN-4136-1) wpasupplicant_2.6-15ubuntu2.5_amd64.debLinux
client support for WPA and WPA2 (USN-4136-1) wpasupplicant_2.6-21ubuntu3.3_i386.debLinux
client support for WPA and WPA2 (USN-4136-1) wpasupplicant_2.6-21ubuntu3.3_amd64.debLinux
SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-2.9-23.3.1.x86_64.rpmLinux
SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-debuginfo-2.9-23.3.1.x86_64.rpmLinux
SUSE-SU-2020:3424-1(SUSE Linux Enterprise Server 12-SP5 ) wpa_supplicant-debugsource-2.9-23.3.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234