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CVE-2023-2700

Quick assessment

Affected
n/a 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 存在安全漏洞，该漏洞源于未能在父结构的 g_autoptr 清理中释放 virPCIVirtualFunction 数组而导致的内存泄漏。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2023-2700

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's g_autoptr cleanup.
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 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 存在安全漏洞，该漏洞源于未能在父结构的 g_autoptr 清理中释放 virPCIVirtualFunction 数组而导致的内存泄漏。
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-4.5.0 -

II. Public POCs for CVE-2023-2700

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III. Intelligence Information for CVE-2023-2700

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Patches & Fixes for CVE-2023-2700 (1)

Vendor Advisories for CVE-2023-2700 (3)

Mailing List Discussions for CVE-2023-2700 (1)

Same Patch Batch · n/a · 2023-05-15 · 54 CVEs total

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CVE-2023-29861 Teledyne FLIR FLIR-DVTEL camera 安全漏洞
CVE-2023-31607 Virtuoso Open-Source Edition SQL注入漏洞
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CVE-2023-31609 Virtuoso Open-Source Edition SQL注入漏洞
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CVE-2023-31611 Virtuoso Open-Source Edition SQL注入漏洞
CVE-2023-31612 Virtuoso Open-Source Edition SQL注入漏洞
CVE-2023-31613 Virtuoso Open-Source Edition SQL注入漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: libvirt
Same vendor: n/a

V. Comments for CVE-2023-2700

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