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CVE-2020-14374

Quick assessment

Affected
n/a 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 18.11.10之前版本和19.11.5之前版本中的copy_data函数存在安全漏洞，该漏洞源于错误的边界检查会导致缓冲区溢出，从而使攻击者能够将任意数据写入vhost_crypto的任何地址。该漏洞会导致数据泄露。

AI Predicted 8.8 Difficulty: Moderate EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1055.002 · Portable Executable Injection
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I. Basic Information for CVE-2020-14374

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copy_data function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhost_crypto application. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Ubuntu DPDK copy_data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 18.11.10之前版本和19.11.5之前版本中的copy_data函数存在安全漏洞，该漏洞源于错误的边界检查会导致缓冲区溢出，从而使攻击者能够将任意数据写入vhost_crypto的任何地址。该漏洞会导致数据泄露。
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

Vendor Product Affected Versions CPE Subscribe
- dpdk All dpdk versions before 18.11.10 and before 19.11.5 -

II. Public POCs for CVE-2020-14374

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III. Intelligence Information for CVE-2020-14374

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Vendor Advisories for CVE-2020-14374 (1)

Mailing List Discussions for CVE-2020-14374 (6)

Same Patch Batch · n/a · 2020-09-30 · 45 CVEs total

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CVE-2020-12869 RainbowFish PacsOne Server 跨站脚本漏洞
CVE-2020-25781 MantisBT 安全漏洞
CVE-2020-14375 Ubuntu DPDK 代码问题漏洞
CVE-2020-14377 Ubuntu DPDK 缓冲区错误漏洞
CVE-2020-15488 desk 代码问题漏洞
CVE-2020-15487 Desk SQL注入漏洞
CVE-2020-19676 Nacos 信息泄露漏洞
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CVE-2020-19672 Niushop B2B2C 代码问题漏洞
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CVE-2019-18989 Mediatek MT7620N 授权问题漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: dpdk
Same vendor: n/a
Same weakness: CWE-120

V. Comments for CVE-2020-14374

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