Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-41721— bhyve(8) out-of-bounds read access via XHCI emulation

Quick assessment

Affected
FreeBSD FreeBSD
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.

bhyve是freeBSD基金会的使用在其中的一个虚拟机管理程序。 bhyve存在安全漏洞，该漏洞源于USB 代码中边界验证不足可能导致堆越界读取。攻击者利用该漏洞可以写入或执行任意代码。

AI Predicted 8.6 Difficulty: Moderate EPSS 0.78% · P54

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-41721

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
bhyve(8) out-of-bounds read access via XHCI emulation
Source: CVE Program / CVE List V5
Vulnerability Description
An insufficient boundary validation in the USB code could lead to an out-of-bounds read on the heap, which could potentially lead to an arbitrary write and remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
bhyve 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
bhyve是freeBSD基金会的使用在其中的一个虚拟机管理程序。 bhyve存在安全漏洞，该漏洞源于USB 代码中边界验证不足可能导致堆越界读取。攻击者利用该漏洞可以写入或执行任意代码。
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
FreeBSD FreeBSD 14.1-RELEASE ~ p5 -

II. Public POCs for CVE-2024-41721

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-41721

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-41721 (1)

IV. Related Vulnerabilities

Same product: FreeBSD
Same vendor: FreeBSD
Same weakness: CWE-125

V. Comments for CVE-2024-41721

No comments yet

Leave a comment