CVE-2022-35219— NHI card’s web service component - Stack-based Buffer Overflow-2
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I. Basic Information for CVE-2022-35219
Vulnerability Information
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Vulnerability Title
NHI card’s web service component - Stack-based Buffer Overflow-2
Source: NVD (National Vulnerability Database)
Vulnerability Description
The NHI card’s web service component has a stack-based buffer overflow vulnerability due to insufficient validation for network packet key parameter. A LAN attacker with general user privilege can exploit this vulnerability to disrupt service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存写
Source: NVD (National Vulnerability Database)
Vulnerability Title
National Health Insurance 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
National Health Insurance（NHI）是中国的台湾的医疗保险计划健保卡。 National Health Insurance 存在安全漏洞，该漏洞源于其web服务组件对网络包关键参数验证不足导致具有普通权限的局域网攻击者可以利用此漏洞实现拒绝服务。
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 |
|---|---|---|---|---|
| NHI | card’s web service component | dae0509e5aabde2f110ce8418af67cf7 | - |
II. Public POCs for CVE-2022-35219
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · NHI · 2022-08-02 · 3 CVEs total
| CVE-2022-35217 | 7.8 HIGH | NHI card’s web service component - Stack-based Buffer Overflow-1 |
| CVE-2022-35218 | 5.5 MEDIUM | NHI card’s web service component - Heap-based Buffer Overflow |
IV. Related Vulnerabilities
V. Comments for CVE-2022-35219
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