CVE-2022-21742
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family - Buffer Overflow
Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.
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.
USB FE/1GbE/2.5GbE/5GbE NIC Family
- Vendor
- Realtek
- Product
- USB FE/1GbE/2.5GbE/5GbE NIC Family
- Platforms
- Windows 10
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 10.28 | affected | custom | Unavailable | 10.39 | None listed |
USB FE/1GbE/2.5GbE/5GbE NIC Family
- Vendor
- Realtek
- Product
- USB FE/1GbE/2.5GbE/5GbE NIC Family
- Platforms
- Windows 8
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8.49 | affected | custom | Unavailable | 8.60 | None listed |
USB FE/1GbE/2.5GbE/5GbE NIC Family
- Vendor
- Realtek
- Product
- USB FE/1GbE/2.5GbE/5GbE NIC Family
- Platforms
- Windows 7
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 7.42 | affected | custom | Unavailable | 7.53 | None listed |