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CVE-2019-14850

Quick assessment

Affected
n/a nbdkit
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.

Libguestfs Nbdkit是Libguestfs社区的一个用于创建NBD（访问网络块设备的协议）服务端的应用软件。 nbdkit中存在安全漏洞。攻击者可利用该漏洞导致资源消耗和造成服务降级。

AI Predicted 5.3 Difficulty: Trivial EPSS 1.60% · P75

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2019-14850

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability was discovered in nbdkit 1.12.7, 1.14.1 and 1.15.1. An attacker could connect to the nbdkit service and cause it to perform a large amount of work in initializing backend plugins, by simply opening a connection to the service. This vulnerability could cause resource consumption and degradation of service in nbdkit, depending on the plugins configured on the server-side.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对网络消息容量的控制不充分(网络放大攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
Libguestfs Nbdkit 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libguestfs Nbdkit是Libguestfs社区的一个用于创建NBD（访问网络块设备的协议）服务端的应用软件。 nbdkit中存在安全漏洞。攻击者可利用该漏洞导致资源消耗和造成服务降级。
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
- nbdkit nbdkit 1.12.7, nbdkit 1.14.1, nbdkit 1.15.1 -

II. Public POCs for CVE-2019-14850

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III. Intelligence Information for CVE-2019-14850

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Vendor Advisories for CVE-2019-14850 (1)

Other References for CVE-2019-14850 (1)

Same Patch Batch · n/a · 2021-03-18 · 45 CVEs total

CVE-2021-23359 7.5 HIGH Arbitrary Command Injection
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CVE-2021-27358 Grafana 安全漏洞
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CVE-2021-27436 研华 Advantech WebAccess/SCADA 跨站脚本漏洞
CVE-2021-26275 NPM eslint-fixer 命令注入漏洞
CVE-2021-28653 西部数据 Western Digital G-Technology ArmorLock NVMe SSD 安全漏洞
CVE-2020-36144 Redash 注入漏洞
CVE-2019-14851 Libguestfs Nbdkit 安全漏洞
CVE-2020-26797 MediaArea MediaInfo 缓冲区错误漏洞
CVE-2021-28160 Amazon Wireless-N WiFi Repeater 跨站脚本漏洞
CVE-2019-3867 RED HAT Quay web application 代码问题漏洞
CVE-2020-14516 Rockwell Automation FactoryTalk Services Platform 安全漏洞
CVE-2021-22665 Rockwell Automation DriveTools SP 和 Drives AOP 代码问题漏洞
CVE-2020-26155 Utimaco SecurityServer 安全漏洞
CVE-2021-26216 SeedDMS 跨站请求伪造漏洞
CVE-2021-26215 SeedDMS 跨站请求伪造漏洞
CVE-2021-28145 Portlandlabs Concrete5 跨站脚本漏洞

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

IV. Related Vulnerabilities

Same product: nbdkit
Same vendor: n/a
Same weakness: CWE-406

V. Comments for CVE-2019-14850

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