Description (CNA)
An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. The SMI handler for the FwBlockServiceSmm driver uses an untrusted pointer as the location to copy data to an attacker-specified buffer, leading to information disclosure.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://www.insyde.com/security-pledge
- https://binarly.io/advisories/BRLY-2022-018/index.html
- https://www.insyde.com/security-pledge/SA-2022030
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.