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CVE-2018-1064

Quick assessment

Affected
libvirt libvirt
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 libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。 Red Hat libvirt 4.2.0-rc1之前版本中存在安全漏洞。攻击者可借助QEMU虚拟机代理利用该漏洞造成拒绝服务（资源耗尽）。

AI Predicted 7.5 Difficulty: Easy EPSS 2.85% · P86
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I. Basic Information for CVE-2018-1064

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
libvirt version before 4.2.0-rc1 is vulnerable to a resource exhaustion as a result of an incomplete fix for CVE-2018-5748 that affects QEMU monitor but now also triggered via QEMU guest agent.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 libvirt 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat libvirt是美国红帽（Red Hat）公司的一个用于实现Linux虚拟化功能的Linux API，它支持各种Hypervisor，包括Xen和KVM，以及QEMU和用于其他操作系统的一些虚拟产品。 Red Hat libvirt 4.2.0-rc1之前版本中存在安全漏洞。攻击者可借助QEMU虚拟机代理利用该漏洞造成拒绝服务（资源耗尽）。
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
libvirt libvirt before 4.2.0-rc1 -

II. Public POCs for CVE-2018-1064

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III. Intelligence Information for CVE-2018-1064

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Vendor Advisories for CVE-2018-1064 (5)

Mailing List Discussions for CVE-2018-1064 (1)

Other References for CVE-2018-1064 (1)

IV. Related Vulnerabilities

Same product: libvirt
Same vendor: libvirt
Same weakness: CWE-400

V. Comments for CVE-2018-1064

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