CVE-2024-45288— Multiple vulnerabilities in libnv
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 nvlist 数组字符串的最后一个元素中缺少空终止字符可能会导致写入分配的缓冲区之外。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-45288
Vulnerability Information
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Vulnerability Title
Multiple vulnerabilities in libnv
Source: CVE Program / CVE List V5
Vulnerability Description
A missing null-termination character in the last element of an nvlist array string can lead to writing outside the allocated buffer.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的空终结符
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 nvlist 数组字符串的最后一个元素中缺少空终止字符可能会导致写入分配的缓冲区之外。
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-2024-45288
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · FreeBSD · 2024-09-05 · 9 CVEs total
| CVE-2024-43102 | umtx Kernel panic or Use-After-Free | |
| CVE-2024-32668 | bhyve(8) privileged guest escape via USB controller | |
| CVE-2024-45063 | Multiple issues in ctl(4) CAM Target Layer | |
| CVE-2024-43110 | Multiple issues in ctl(4) CAM Target Layer | |
| CVE-2024-42416 | Multiple issues in ctl(4) CAM Target Layer | |
| CVE-2024-8178 | Multiple issues in ctl(4) CAM Target Layer | |
| CVE-2024-41928 | bhyve(8) privileged guest escape via TPM device passthrough | |
| CVE-2024-45287 | Multiple vulnerabilities in libnv |
IV. Related Vulnerabilities
Same product: FreeBSD
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CVE-2026-58094
TOCTOU race in POSIX shared memory large page configuration -
CVE-2026-58093
Kernel use-after-free via tty ioctls -
CVE-2026-58097
ppp(8): missing length validation in mp_SetEnddisc() -
CVE-2026-58096
ppp(8): missing length validation in LcpDecodeConfig() -
CVE-2026-58095
ppp(8): incorrect length calculation in mp_Enddisc()
Same vendor: FreeBSD
-
CVE-2026-58094
TOCTOU race in POSIX shared memory large page configuration -
CVE-2026-58093
Kernel use-after-free via tty ioctls -
CVE-2026-58097
ppp(8): missing length validation in mp_SetEnddisc() -
CVE-2026-58096
ppp(8): missing length validation in LcpDecodeConfig() -
CVE-2026-58095
ppp(8): incorrect length calculation in mp_Enddisc()
Same weakness: CWE-170
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V. Comments for CVE-2024-45288
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