CVE-2022-21742
Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family - Buffer Overflow
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
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.
Timeline
- CVE published
- Record last updated
Affected versions
- Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family
From 10.28 · through 10.39
- Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family
From 8.49 · through 8.60
- Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family
From 7.42 · through 7.53