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CVE-2022-2211

Quick assessment

Affected
n/a libguestfs
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 libguestfs是美国红帽（Red Hat）公司的一组用于访问和修改虚拟机 (VM) 磁盘映像的工具。 Red Hat libguestfs 存在安全漏洞，该漏洞源于get_keys()函数中计算最大可能匹配键数时会出现问题导致拒绝服务，以下产品和版本受到影响：virt-v2v in RHEL 9.1、virt-v2v in RHEL 8.7、guestfs-tools in RHEL 9.1。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.97% · P61

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-2211

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the get_keys() function. This flaw leads to a denial of service, either by mistake or malicious actor.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat libguestfs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat libguestfs是美国红帽（Red Hat）公司的一组用于访问和修改虚拟机 (VM) 磁盘映像的工具。 Red Hat libguestfs 存在安全漏洞，该漏洞源于get_keys()函数中计算最大可能匹配键数时会出现问题导致拒绝服务，以下产品和版本受到影响：virt-v2v in RHEL 9.1、virt-v2v in RHEL 8.7、guestfs-tools in RHEL 9.1。
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
- libguestfs none -

II. Public POCs for CVE-2022-2211

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III. Intelligence Information for CVE-2022-2211

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Vendor Advisories for CVE-2022-2211 (1)

Same Patch Batch · n/a · 2022-07-12 · 19 CVEs total

CVE-2022-25303 5.4 MEDIUM Cross-site Scripting (XSS)
CVE-2022-25875 5.4 MEDIUM Cross-site Scripting (XSS)
CVE-2022-35648 2.6 LOW Nautilus treadmills 安全漏洞
CVE-2022-29601 TYPO3 SQL注入漏洞
CVE-2021-38289 Novastar-VNNOX-iCare Novaicare 安全漏洞
CVE-2011-4916 Linux kernel 信息泄露漏洞
CVE-2022-1025 ArgoCD 安全漏洞
CVE-2022-31654 VMware vRealize Log Insight 跨站脚本漏洞
CVE-2022-31655 VMware vRealize Log Insight 跨站脚本漏洞
CVE-2022-30517 Mogu blog 跨站脚本漏洞
CVE-2022-29600 TYPO3 SQL注入漏洞
CVE-2022-33154 TYPO3 跨站脚本漏洞
CVE-2022-35403 ZOHO ManageEngine ServiceDesk Plus 安全漏洞
CVE-2022-33155 TYPO3 跨站脚本漏洞
CVE-2022-35628 TYPO3 SQL注入漏洞
CVE-2022-33157 TYPO3 跨站脚本漏洞
CVE-2022-33156 TYPO3 跨站脚本漏洞
CVE-2022-29602 TYPO3 跨站脚本漏洞

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2022-2211

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