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CVE-2024-2452— Integer wraparound, under-allocation, and heap buffer overflow in Eclipse ThreadX NetX Duo __portable_aligned_alloc()

Quick assessment

Affected
Eclipse Foundation ThreadX
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eclipse ThreadX NetX Duo是Eclipse ThreadX开源的一个 IPv4 和 IPv6 双重网络堆栈。 Eclipse ThreadX NetX Duo 6.4.0之前版本存在安全漏洞，该漏洞源于允许攻击者通过函数__portable_aligned_alloc（）导致缓冲区溢出。

CVSS 7.0 · High EPSS 0.91% · P60

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-2452

Vulnerability Information
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Vulnerability Title
Integer wraparound, under-allocation, and heap buffer overflow in Eclipse ThreadX NetX Duo __portable_aligned_alloc()
Source: CVE Program / CVE List V5
Vulnerability Description
In Eclipse ThreadX NetX Duo before 6.4.0, if an attacker can control parameters of __portable_aligned_alloc() could cause an integer wrap-around and an allocation smaller than expected. This could cause subsequent heap buffer overflows.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse ThreadX NetX Duo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse ThreadX NetX Duo是Eclipse ThreadX开源的一个 IPv4 和 IPv6 双重网络堆栈。 Eclipse ThreadX NetX Duo 6.4.0之前版本存在安全漏洞，该漏洞源于允许攻击者通过函数__portable_aligned_alloc（）导致缓冲区溢出。
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
Eclipse Foundation ThreadX 0 ~ 6.4.0 -

II. Public POCs for CVE-2024-2452

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8778 chars
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III. Intelligence Information for CVE-2024-2452

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Vendor Advisories for CVE-2024-2452 (1)

Mailing List Discussions for CVE-2024-2452 (2)

Same Patch Batch · Eclipse Foundation · 2024-03-26 · 3 CVEs total

CVE-2024-2212 7.3 HIGH Integer wraparounds, under-allocations, and heap buffer overflows in Eclipse ThreadX xQueu
CVE-2024-2214 7.0 HIGH Missing array size check in _Mtxinit() in the Xtensa port

IV. Related Vulnerabilities

Same product: ThreadX
Same vendor: Eclipse Foundation
Same weakness: CWE-120