CVE-2026-22214 (CNNVD-202601-1879)
中文标题:
RIOT OS 安全漏洞
英文标题:
RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnera
漏洞描述
中文描述:
RIOT OS是RIOT开源的一个物联网操作系统。 RIOT OS 2026.01-devel-317及之前版本存在安全漏洞，该漏洞源于ethos工具处理串行帧数据时缺少边界检查，可能导致内存损坏和应用程序崩溃。
英文描述:
RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the ethos utility due to missing bounds checking when processing incoming serial frame data. The vulnerability occurs in the _handle_char() function, where incoming frame bytes are appended to a fixed-size stack buffer without verifying that the current write index remains within bounds. An attacker capable of sending crafted serial or TCP-framed input can cause the current write index to exceed the buffer size, resulting in a write past the end of the stack buffer. This condition leads to memory corruption and application crash.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| RIOT | RIOT OS | - | ≤ 2026.01-devel-317 | - |
cpe:2.3:a:riot:riot_os:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| NVD | nvd_CVE-2026-22214 |
2026-01-13 03:00:04 | 2026-01-13 06:36:22 |
| CVE | cve_CVE-2026-22214 |
2026-01-13 07:35:05 | 2026-01-13 07:40:56 |
| CNNVD | cnnvd_CNNVD-202601-1879 |
2026-01-15 01:52:31 | 2026-01-15 01:53:12 |
版本与语言
安全公告
变更历史
查看详细变更
- vulnerability_type: 未提取 -> 其他
- cnnvd_id: 未提取 -> CNNVD-202601-1879
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
查看详细变更
- severity: SeverityLevel.UNKNOWN -> SeverityLevel.MEDIUM
- cvss_score: 未提取 -> 6.8
- cvss_vector: 未提取 -> CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- cvss_version: 未提取 -> 4.0
- affected_products_count: 0 -> 1
- data_sources: ['nvd'] -> ['cve', 'nvd']