CVE-2021-45918
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
NHI’s health insurance web service component – Heap-based Buffer Overflow
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
health insurance web service component
- Vendor
- NHI
- Product
- health insurance web service component
- Platforms
- Windows
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 515BE7DE5BCE446177FEE8A6E0665093 | affected | Unavailable | Unavailable | Unavailable | None listed |
health insurance web service component
- Vendor
- NHI
- Product
- health insurance web service component
- Platforms
- Mac
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 42fcc36541e716e23de77d5f325b186a | affected | Unavailable | Unavailable | Unavailable | None listed |
health insurance web service component
- Vendor
- NHI
- Product
- health insurance web service component
- Platforms
- Linux(Ubuntu)
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 52EACB7CA2B4D0A5A869DF01079BF4D6 | affected | Unavailable | Unavailable | Unavailable | None listed |
health insurance web service component
- Vendor
- NHI
- Product
- health insurance web service component
- Platforms
- Linux(Fedora)
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 52EACB7CA2B4D0A5A869DF01079BF4D6 | affected | Unavailable | Unavailable | Unavailable | None listed |