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CVE-2020-1722

Quick assessment

Affected
Red Hat ipa
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.

Red Hat IPA是美国红帽（Red Hat）公司的一款用于Linux/UNIX平台的域控制器。 Red Hat IPA 4.x.x版本至4.8.0版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。

CVSS 5.3 · Medium EPSS 1.25% · P68

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-1722

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in all ipa versions 4.x.x through 4.8.0. When sending a very long password (>= 1,000,000 characters) to the server, the password hashing process could exhaust memory and CPU leading to a denial of service and the website becoming unresponsive. The highest threat from this vulnerability is to system availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat IPA 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat IPA是美国红帽（Red Hat）公司的一款用于Linux/UNIX平台的域控制器。 Red Hat IPA 4.x.x版本至4.8.0版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。
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
Red Hat ipa all ipa versions 4.x.x through 4.8.0 -

II. Public POCs for CVE-2020-1722

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III. Intelligence Information for CVE-2020-1722

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Vendor Advisories for CVE-2020-1722 (1)

IV. Related Vulnerabilities

Same product: ipa
Same vendor: Red Hat
Same weakness: CWE-400

V. Comments for CVE-2020-1722

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