CVE-2024-49200
Last modified
CVE-2024-49200 is a medium-severity vulnerability rated 6.4/10 on the CVSS scale. An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. EPSS estimates a 0.35% chance of exploitation in the next 30 days.
Description
An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. The root cause is use of a pointer originating from the value of an NVRAM variable as the target of a write operation. This can be leveraged by an attacker to perform arbitrary writes, potentially leading to arbitrary code execution. The issue has been fixed in kernel 5.2, Version 05.29.44; kernel 5.3, Version 05.38.44; kernel 5.4, Version 05.46.44; kernel 5.5, Version 05.54.44; kernel 5.6, Version 05.61.44; and kernel 5.7, Version 05.70.44.
Metrics
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Insyde | Kernel | 5.2 |
| Insyde | Kernel | 5.3 |
| Insyde | Kernel | 5.4 |
| Insyde | Kernel | 5.5 |
| Insyde | Kernel | 5.6 |
| Insyde | Kernel | 5.7 |
References
- https://www.insyde.com/security-pledge/SA-2024015Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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