漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Vulnerability Type
初始化不恰当
Vulnerability Title
DPDK 安全漏洞
Vulnerability Description
DPDK是一款基于Linux平台的数据平面开发套件。该产品支持在多种CPU架构上执行数据包处理。 DPDK 19.11及之后版本中存在安全漏洞，该漏洞源于‘virtio_dev_rx_batch_packed()’函数没有对描述符地址进行有效性检查。攻击者可利用该漏洞造成连接中断。
CVSS Information
N/A
Vulnerability Type
N/A