CVE-2024-32018— RIOT RIOT-OS 安全漏洞
一分钟漏洞结论
影响对象
RIOT-OS RIOT
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
RIOT RIOT-OS是一套应用于物联网领域的操作系统。 RIOT RIOT-OS存在安全漏洞，该漏洞源于缺乏适当输入检查，通过 assert()可能会导致 RIOT 缓冲区溢出。
可能的 ATT&CK 技术 1 AI
T1203 · Exploitation for Client Execution
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一、 漏洞 CVE-2024-32018 基础信息
漏洞信息
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Vulnerability Title
Ineffective size check due to assert() and buffer overflow in RIOT
来源: CVE Program / CVE List V5
Vulnerability Description
RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. Most codebases define assertion macros which compile to a no-op on non-debug builds. If assertions are the only line of defense against untrusted input, the software may be exposed to attacks that leverage the lack of proper input checks. In detail, in the `nimble_scanlist_update()` function below, `len` is checked in an assertion and subsequently used in a call to `memcpy()`. If an attacker is able to provide a larger `len` value while assertions are compiled-out, they can write past the end of the fixed-length `e->ad` buffer. If the unchecked input above is attacker-controlled and crosses a security boundary, the impact of the buffer overflow vulnerability could range from denial of service to arbitrary code execution. This issue has not yet been patched. Users are advised to add manual `len` checking.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
来源: 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)
来源: CVE Program / CVE List V5
Vulnerability Title
RIOT RIOT-OS 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
RIOT RIOT-OS是一套应用于物联网领域的操作系统。 RIOT RIOT-OS存在安全漏洞，该漏洞源于缺乏适当输入检查，通过 assert()可能会导致 RIOT 缓冲区溢出。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2024-32018 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2024-32018 厂商安全公告 (1)
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https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-899m-q6pp-hmp3 x_refsource_CONFIRM
CVE-2024-32018 邮件列表归档 (2)
CVE-2024-32018 其他参考 (1)
同批安全公告 · RIOT-OS · 2024-05-01 · 共 3 条
| CVE-2024-32017 | 9.8 CRITICAL | RIOT RIOT-OS 安全漏洞 |
| CVE-2024-31225 | 8.4 HIGH | RIOT RIOT-OS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2024-32018
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