CVE-2024-31420— Cnv: dos through repeatedly calling vm-dump-metrics until virt handler crashes
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I. Basic Information for CVE-2024-31420
Vulnerability Information
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Vulnerability Title
Cnv: dos through repeatedly calling vm-dump-metrics until virt handler crashes
Source: NVD (National Vulnerability Database)
Vulnerability Description
A NULL pointer dereference flaw was found in KubeVirt. This flaw allows an attacker who has access to a virtual machine guest on a node with DownwardMetrics enabled to cause a denial of service by issuing a high number of calls to vm-dump-metrics --virtio and then deleting the virtual machine.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
KubeVirt 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kubevirt是一款虚拟机管理器。 KubeVirt存在代码问题漏洞，该漏洞源于空指针取消引用。攻击者可利用该漏洞造成拒绝服务（DOS）。
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 | Red Hat OpenShift Virtualization 4 | - | cpe:/a:redhat:container_native_virtualization:4 |
II. Public POCs for CVE-2024-31420
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2024-31420
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