CVE-2021-45918
Summary
| CVE | CVE-2021-45918 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-06-20 06:15:00 UTC |
| Updated | 2023-06-26 17:49:00 UTC |
| Description | NHI’s health insurance web service component has insufficient validation for input string length, which can result in heap-based buffer overflow attack. A remote attacker can exploit this vulnerability to flood the memory space reserved for the program, in order to terminate service without authentication, which requires a system restart to recover service. |
Risk And Classification
Problem Types: CWE-1284
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Nhi | Health Insurance Web Service Component | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| TWCERT/CC台灣電腦網路危機處理暨協調中心|企業資安通報協處|資安情資分享|漏洞通報|資安聯盟|資安電子報-健保卡網路服務元件 - Heap-based Buffer Overflow | MISC | www.twcert.org.tw | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Yu-Hsiang Lin
There are currently no legacy QID mappings associated with this CVE.