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I. Basic Information for CVE-2019-9496
Vulnerability Information

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Vulnerability Title
An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对关键状态数据的外部可控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
hostapd 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
hostapd是一款访问点和身份验证服务器的用户空间守护程序。 hostapd中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Wi-Fi Alliancehostapd with SAE support 2.7 ~ 2.7 -
Wi-Fi Alliancewpa_supplicant with SAE support 2.7 ~ 2.7 -
II. Public POCs for CVE-2019-9496
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III. Intelligence Information for CVE-2019-9496
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IV. Related Vulnerabilities
V. Comments for CVE-2019-9496

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