Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service (crash) via a crafted frame, which triggers an out-of-bounds read.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
hostapd和wpa_supplicant WMM Action帧解析器缓冲区错误漏洞
Vulnerability Description
hostapd是一个实现了无线接入点（AP）和认证服务器的守护进程。wpa_supplicant是软件开发者Jouni Malinen和其他贡献者共同开发的一个运行在后台的守护进程，它主要用来支持WEP、WPA/WPA2和WAPI无线协议和加密认证。 hostapd 0.5.5版本至2.4版本和wpa_supplicant 0.7.0版本至2.4版本的WMM Action帧解析器中存在整数溢出漏洞。当程序用于实现AP mode MLME/SME功能时，远程攻击者可借助特制的帧利用该漏洞造成拒绝服务（崩溃）
CVSS Information
N/A
Vulnerability Type
N/A