CVE-2024-6564
6.7
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
Buffer overflow in "rcar_dev_init" due to using due to using untrusted data (rcar_image_number) as a loop counter before verifying it against RCAR_MAX_BL3X_IMAGE. This could lead to a full bypass of secure boot.
How to fix CVE-2024-6564
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/arm-trusted-firmware—no fix listed
Is CVE-2024-6564 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.7 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |