Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
nbd-server.c in Network Block Device (nbd-server) 2.9.21 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by causing a negotiation failure, as demonstrated by specifying a name for a non-existent export.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Wouter_Verhelst Network Block Device拒绝服务漏洞
Vulnerability Description
Network Block Device（NBD，网络磁盘设备）是一套开源的网络存储软件。该软件能够创建基于Linux平台的网络存储系统。 Network Block Device(nbd)中存在两个安全漏洞。攻击者可利用这些漏洞导致拒绝服务。 （1）ndb-server.c的“serveloop()”函数中存在一个错误，攻击者可以通过发送某些转让包到漏洞服务器，导致空指针解引用。 （2）当处理带有超大“namelen”值的转让包时，nbd-server.c的“negotiate()”函数中存在一个错误，
CVSS Information
N/A
Vulnerability Type
N/A