CVE-2020-10725
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I. Basic Information for CVE-2020-10725
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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()`.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
初始化不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
DPDK 安全漏洞
Source: CNNVD (China National Vulnerability Database)
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。
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
II. Public POCs for CVE-2020-10725
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- https://www.openwall.com/lists/oss-security/2020/05/18/2x_refsource_MISC
- https://www.oracle.com/security-alerts/cpujan2021.htmlx_refsource_MISC
- https://bugs.dpdk.org/show_bug.cgi?id=270x_refsource_MISC
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.htmlvendor-advisoryx_refsource_SUSE
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRHKFVV4MRWNNJOYQOVP64L4UVWYPEO4/vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-10725
IV. Related Vulnerabilities
V. Comments for CVE-2020-10725
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