An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. Due to insufficient input validation, an attacker can tamper with a runtime-accessible EFI variable to cause a dynamic BAR setting to overlap SMRAM.
References
| Link | Resource |
|---|---|
| https://www.insyde.com/security-pledge/SA-2023035 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
15 Aug 2023, 14:29
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-20 | |
| First Time |
Insyde insydeh2o
Insyde |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| References | (MISC) https://www.insyde.com/security-pledge/SA-2023035 - Vendor Advisory | |
| CPE | cpe:2.3:a:insyde:insydeh2o:5.5:*:*:*:*:*:*:* cpe:2.3:a:insyde:insydeh2o:5.0:*:*:*:*:*:*:* cpe:2.3:a:insyde:insydeh2o:5.2:*:*:*:*:*:*:* cpe:2.3:a:insyde:insydeh2o:5.3:*:*:*:*:*:*:* cpe:2.3:a:insyde:insydeh2o:5.1:*:*:*:*:*:*:* cpe:2.3:a:insyde:insydeh2o:5.4:*:*:*:*:*:*:* |
07 Aug 2023, 15:41
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-08-07 15:15
Updated : 2023-12-10 15:14
NVD link : CVE-2023-27373
Mitre link : CVE-2023-27373
CVE.ORG link : CVE-2023-27373
JSON object : View
Products Affected
insyde
- insydeh2o
CWE
CWE-20
Improper Input Validation