CVE-2024-39281— Unbounded allocation in ctl(4) CAM Target Layer
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.
FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD存在安全漏洞，该漏洞源于允许调用者指定传递给内核内存分配器的任意大小。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-39281
Vulnerability Information
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Vulnerability Title
Unbounded allocation in ctl(4) CAM Target Layer
Source: CVE Program / CVE List V5
Vulnerability Description
The command ctl_persistent_reserve_out allows the caller to specify an arbitrary size which will be passed to the kernel's memory allocator.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
FreeBSD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD存在安全漏洞，该漏洞源于允许调用者指定传递给内核内存分配器的任意大小。
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
II. Public POCs for CVE-2024-39281
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · FreeBSD · 2024-11-12 · 7 CVEs total
| CVE-2024-51565 | bhyve(8) hda driver buffer over-read | |
| CVE-2024-51564 | bhyve(8) infinite loop in the hda audio driver | |
| CVE-2024-51562 | bhyve(8) nvme_opc_get_log_page buffer over-read | |
| CVE-2024-51563 | bhyve(8) virtio_vq_recordon time-of-check to time-of-use race | |
| CVE-2024-51566 | bhyve(8) NVMe driver to guest-induced infinite loops. | |
| CVE-2024-45289 | Unbounded allocation in ctl(4) CAM Target Layer |
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V. Comments for CVE-2024-39281
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