CVE-2020-10725
Quick assessment
Affected
[UNKNOWN] dpdk
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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。
Possible ATT&CK Techniques 1 AI
T1055 · Process Injection
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I. Basic Information for CVE-2020-10725
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
初始化不恰当
Source: CVE Program / CVE List V5
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
| # | POC Description | Source Link | Shenlong Link |
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Vendor Advisories for CVE-2020-10725 (2)
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https://www.oracle.com/security-alerts/cpujan2021.html x_refsource_MISC
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10725 x_refsource_CONFIRM
Mailing List Discussions for CVE-2020-10725 (3)
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https://www.openwall.com/lists/oss-security/2020/05/18/2 x_refsource_MISC
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http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00045.html vendor-advisory x_refsource_SUSE
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRHKFVV4MRWNNJOYQOVP64L4UVWYPEO4/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2020-10725 (1)
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https://bugs.dpdk.org/show_bug.cgi?id=270 x_refsource_MISC
IV. Related Vulnerabilities
V. Comments for CVE-2020-10725
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