Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The EAP-pwd peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not clear the L (Length) and M (More) flags before determining if a response should be fragmented, which allows remote attackers to cause a denial of service (crash) via a crafted message.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
hostapd和wpa_supplicant 拒绝服务漏洞
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和wpa_supplicant 1.0版本至2.4版本的EAP-pwd对等端实现过程中存在安全漏洞，该漏洞源于程序判断响应是否分片时没有清除L(Length)和M(More)标志。远程攻击者可借助特制的消息利用该漏洞造成拒绝服务（崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A