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.
References
Link | Resource |
---|---|
https://binarly.io/advisories/BRLY-2022-018/index.html | Exploit Third Party Advisory |
https://www.insyde.com/security-pledge | Vendor Advisory |
https://www.insyde.com/security-pledge/SA-2022030 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-09-22T17:07:10
Updated: 2022-09-22T17:07:10
Reserved: 2022-07-15T00:00:00
Link: CVE-2022-35894
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-09-22T18:15:10.200
Modified: 2022-09-26T15:25:59.207
Link: CVE-2022-35894
JSON object: View
Redhat Information
No data.
CWE