An issue was discovered in ChipsetSvcSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. There is insufficient input validation in BIOS Guard updates. An attacker can induce memory corruption in SMM by supplying malformed inputs to the BIOS Guard SMI handler.
References
Link | Resource |
---|---|
https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode/ | Exploit Third Party Advisory |
https://www.insyde.com/security-pledge | Vendor Advisory |
https://www.insyde.com/security-pledge/SA-2023020 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2023-04-11T00:00:00
Updated: 2023-04-11T00:00:00
Reserved: 2023-01-04T00:00:00
Link: CVE-2023-22614
JSON object: View
NVD Information
Status : Analyzed
Published: 2023-04-11T21:15:17.680
Modified: 2023-08-14T18:21:21.537
Link: CVE-2023-22614
JSON object: View
Redhat Information
No data.
CWE