CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2019-9496

An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.031

EPSS Ranking 86.2%

CVSS Severity

CVSS v3 Score 7.5

CVSS v2 Score 5.0

References

Products affected by CVE-2019-9496

W1.fi » Hostapd » Version: 0.2.0

cpe:2.3:a:w1.fi:hostapd:0.2.0
W1.fi » Hostapd » Version: 0.2.1

cpe:2.3:a:w1.fi:hostapd:0.2.1
W1.fi » Hostapd » Version: 0.2.2

cpe:2.3:a:w1.fi:hostapd:0.2.2
W1.fi » Hostapd » Version: 0.2.4

cpe:2.3:a:w1.fi:hostapd:0.2.4
W1.fi » Hostapd » Version: 0.3.0

cpe:2.3:a:w1.fi:hostapd:0.3.0
W1.fi » Hostapd » Version: 0.3.1

cpe:2.3:a:w1.fi:hostapd:0.3.1
W1.fi » Hostapd » Version: 0.3.2

cpe:2.3:a:w1.fi:hostapd:0.3.2
W1.fi » Hostapd » Version: 0.3.3

cpe:2.3:a:w1.fi:hostapd:0.3.3
W1.fi » Hostapd » Version: 0.3.4

cpe:2.3:a:w1.fi:hostapd:0.3.4
W1.fi » Hostapd » Version: 0.3.5

cpe:2.3:a:w1.fi:hostapd:0.3.5
W1.fi » Hostapd » Version: 0.3.7

cpe:2.3:a:w1.fi:hostapd:0.3.7
W1.fi » Hostapd » Version: 0.4.0

cpe:2.3:a:w1.fi:hostapd:0.4.0
W1.fi » Hostapd » Version: 0.4.1

cpe:2.3:a:w1.fi:hostapd:0.4.1
W1.fi » Hostapd » Version: 0.4.2

cpe:2.3:a:w1.fi:hostapd:0.4.2
W1.fi » Hostapd » Version: 0.4.3

cpe:2.3:a:w1.fi:hostapd:0.4.3
W1.fi » Hostapd » Version: 0.4.4

cpe:2.3:a:w1.fi:hostapd:0.4.4
W1.fi » Hostapd » Version: 0.4.5

cpe:2.3:a:w1.fi:hostapd:0.4.5
W1.fi » Hostapd » Version: 0.4.6

cpe:2.3:a:w1.fi:hostapd:0.4.6
W1.fi » Hostapd » Version: 0.4.7

cpe:2.3:a:w1.fi:hostapd:0.4.7
W1.fi » Hostapd » Version: 0.5.0

cpe:2.3:a:w1.fi:hostapd:0.5.0
W1.fi » Hostapd » Version: 0.5.1

cpe:2.3:a:w1.fi:hostapd:0.5.1
W1.fi » Hostapd » Version: 0.5.2

cpe:2.3:a:w1.fi:hostapd:0.5.2
W1.fi » Hostapd » Version: 0.5.3

cpe:2.3:a:w1.fi:hostapd:0.5.3
W1.fi » Hostapd » Version: 0.5.4

cpe:2.3:a:w1.fi:hostapd:0.5.4
W1.fi » Hostapd » Version: 0.5.5

cpe:2.3:a:w1.fi:hostapd:0.5.5
W1.fi » Hostapd » Version: 0.5.6

cpe:2.3:a:w1.fi:hostapd:0.5.6
W1.fi » Hostapd » Version: 0.6.0

cpe:2.3:a:w1.fi:hostapd:0.6.0
W1.fi » Hostapd » Version: 0.6.1

cpe:2.3:a:w1.fi:hostapd:0.6.1
W1.fi » Hostapd » Version: 0.6.2

cpe:2.3:a:w1.fi:hostapd:0.6.2
W1.fi » Hostapd » Version: 0.6.3

cpe:2.3:a:w1.fi:hostapd:0.6.3
W1.fi » Hostapd » Version: 0.6.4

cpe:2.3:a:w1.fi:hostapd:0.6.4
W1.fi » Hostapd » Version: 0.6.5

cpe:2.3:a:w1.fi:hostapd:0.6.5
W1.fi » Hostapd » Version: 0.6.6

cpe:2.3:a:w1.fi:hostapd:0.6.6
W1.fi » Hostapd » Version: 0.6.7

cpe:2.3:a:w1.fi:hostapd:0.6.7
W1.fi » Hostapd » Version: 0.7.0

cpe:2.3:a:w1.fi:hostapd:0.7.0
W1.fi » Hostapd » Version: 0.7.1

cpe:2.3:a:w1.fi:hostapd:0.7.1
W1.fi » Hostapd » Version: 0.7.2

cpe:2.3:a:w1.fi:hostapd:0.7.2
W1.fi » Hostapd » Version: 0.7.3

cpe:2.3:a:w1.fi:hostapd:0.7.3
W1.fi » Hostapd » Version: 1.1

cpe:2.3:a:w1.fi:hostapd:1.1
W1.fi » Hostapd » Version: 2.0

cpe:2.3:a:w1.fi:hostapd:2.0
W1.fi » Hostapd » Version: 2.1

cpe:2.3:a:w1.fi:hostapd:2.1
W1.fi » Hostapd » Version: 2.2

cpe:2.3:a:w1.fi:hostapd:2.2
W1.fi » Hostapd » Version: 2.3

cpe:2.3:a:w1.fi:hostapd:2.3
W1.fi » Hostapd » Version: 2.4

cpe:2.3:a:w1.fi:hostapd:2.4
W1.fi » Hostapd » Version: 2.5

cpe:2.3:a:w1.fi:hostapd:2.5
W1.fi » Hostapd » Version: 2.6

cpe:2.3:a:w1.fi:hostapd:2.6
W1.fi » Hostapd » Version: 2.7

cpe:2.3:a:w1.fi:hostapd:2.7
W1.fi » Wpa Supplicant » Version: 0.2.0

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.0
W1.fi » Wpa Supplicant » Version: 0.2.1

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.1
W1.fi » Wpa Supplicant » Version: 0.2.2

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.2
W1.fi » Wpa Supplicant » Version: 0.2.3

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.3
W1.fi » Wpa Supplicant » Version: 0.2.4

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.4
W1.fi » Wpa Supplicant » Version: 0.2.5

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.5
W1.fi » Wpa Supplicant » Version: 0.2.6

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.6
W1.fi » Wpa Supplicant » Version: 0.2.7

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.7
W1.fi » Wpa Supplicant » Version: 0.2.8

cpe:2.3:a:w1.fi:wpa_supplicant:0.2.8
W1.fi » Wpa Supplicant » Version: 0.3.0

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.0
W1.fi » Wpa Supplicant » Version: 0.3.1

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.1
W1.fi » Wpa Supplicant » Version: 0.3.10

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.10
W1.fi » Wpa Supplicant » Version: 0.3.11

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.11
W1.fi » Wpa Supplicant » Version: 0.3.2

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.2
W1.fi » Wpa Supplicant » Version: 0.3.3

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.3
W1.fi » Wpa Supplicant » Version: 0.3.4

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.4
W1.fi » Wpa Supplicant » Version: 0.3.5

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.5
W1.fi » Wpa Supplicant » Version: 0.3.6

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.6
W1.fi » Wpa Supplicant » Version: 0.3.7

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.7
W1.fi » Wpa Supplicant » Version: 0.3.8

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.8
W1.fi » Wpa Supplicant » Version: 0.3.9

cpe:2.3:a:w1.fi:wpa_supplicant:0.3.9
W1.fi » Wpa Supplicant » Version: 0.4.0

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.0
W1.fi » Wpa Supplicant » Version: 0.4.1

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.1
W1.fi » Wpa Supplicant » Version: 0.4.10

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.10
W1.fi » Wpa Supplicant » Version: 0.4.11

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.11
W1.fi » Wpa Supplicant » Version: 0.4.2

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.2
W1.fi » Wpa Supplicant » Version: 0.4.3

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.3
W1.fi » Wpa Supplicant » Version: 0.4.4

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.4
W1.fi » Wpa Supplicant » Version: 0.4.5

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.5
W1.fi » Wpa Supplicant » Version: 0.4.6

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.6
W1.fi » Wpa Supplicant » Version: 0.4.7

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.7
W1.fi » Wpa Supplicant » Version: 0.4.8

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.8
W1.fi » Wpa Supplicant » Version: 0.4.9

cpe:2.3:a:w1.fi:wpa_supplicant:0.4.9
W1.fi » Wpa Supplicant » Version: 0.5.0

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.0
W1.fi » Wpa Supplicant » Version: 0.5.1

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.1
W1.fi » Wpa Supplicant » Version: 0.5.10

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.10
W1.fi » Wpa Supplicant » Version: 0.5.11

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.11
W1.fi » Wpa Supplicant » Version: 0.5.2

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.2
W1.fi » Wpa Supplicant » Version: 0.5.3

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.3
W1.fi » Wpa Supplicant » Version: 0.5.4

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.4
W1.fi » Wpa Supplicant » Version: 0.5.5

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.5
W1.fi » Wpa Supplicant » Version: 0.5.6

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.6
W1.fi » Wpa Supplicant » Version: 0.5.7

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.7
W1.fi » Wpa Supplicant » Version: 0.5.8

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.8
W1.fi » Wpa Supplicant » Version: 0.5.9

cpe:2.3:a:w1.fi:wpa_supplicant:0.5.9
W1.fi » Wpa Supplicant » Version: 0.6.0

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.0
W1.fi » Wpa Supplicant » Version: 0.6.1

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.1
W1.fi » Wpa Supplicant » Version: 0.6.10

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.10
W1.fi » Wpa Supplicant » Version: 0.6.2

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.2
W1.fi » Wpa Supplicant » Version: 0.6.3

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.3
W1.fi » Wpa Supplicant » Version: 0.6.4

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.4
W1.fi » Wpa Supplicant » Version: 0.6.5

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.5
W1.fi » Wpa Supplicant » Version: 0.6.6

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.6
W1.fi » Wpa Supplicant » Version: 0.6.7

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.7
W1.fi » Wpa Supplicant » Version: 0.6.8

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.8
W1.fi » Wpa Supplicant » Version: 0.6.9

cpe:2.3:a:w1.fi:wpa_supplicant:0.6.9
W1.fi » Wpa Supplicant » Version: 0.7.0

cpe:2.3:a:w1.fi:wpa_supplicant:0.7.0
W1.fi » Wpa Supplicant » Version: 0.7.1

cpe:2.3:a:w1.fi:wpa_supplicant:0.7.1
W1.fi » Wpa Supplicant » Version: 0.7.2

cpe:2.3:a:w1.fi:wpa_supplicant:0.7.2
W1.fi » Wpa Supplicant » Version: 0.7.3

cpe:2.3:a:w1.fi:wpa_supplicant:0.7.3
W1.fi » Wpa Supplicant » Version: 0.72

cpe:2.3:a:w1.fi:wpa_supplicant:0.72
W1.fi » Wpa Supplicant » Version: 1.0

cpe:2.3:a:w1.fi:wpa_supplicant:1.0
W1.fi » Wpa Supplicant » Version: 1.1

cpe:2.3:a:w1.fi:wpa_supplicant:1.1
W1.fi » Wpa Supplicant » Version: 2.0

cpe:2.3:a:w1.fi:wpa_supplicant:2.0
W1.fi » Wpa Supplicant » Version: 2.0-16

cpe:2.3:a:w1.fi:wpa_supplicant:2.0-16
W1.fi » Wpa Supplicant » Version: 2.1

cpe:2.3:a:w1.fi:wpa_supplicant:2.1
W1.fi » Wpa Supplicant » Version: 2.2

cpe:2.3:a:w1.fi:wpa_supplicant:2.2
W1.fi » Wpa Supplicant » Version: 2.3

cpe:2.3:a:w1.fi:wpa_supplicant:2.3
W1.fi » Wpa Supplicant » Version: 2.4

cpe:2.3:a:w1.fi:wpa_supplicant:2.4
W1.fi » Wpa Supplicant » Version: 2.5

cpe:2.3:a:w1.fi:wpa_supplicant:2.5
W1.fi » Wpa Supplicant » Version: 2.6

cpe:2.3:a:w1.fi:wpa_supplicant:2.6
W1.fi » Wpa Supplicant » Version: 2.7

cpe:2.3:a:w1.fi:wpa_supplicant:2.7
Fedoraproject » Fedora » Version: 28

cpe:2.3:o:fedoraproject:fedora:28
Fedoraproject » Fedora » Version: 29

cpe:2.3:o:fedoraproject:fedora:29
Fedoraproject » Fedora » Version: 30

cpe:2.3:o:fedoraproject:fedora:30

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2019-9496

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