CVE-2024-6564CWE-120

Buffer overflow in Rensas RCAR

Medium · published July 8, 2024

CVSS v3.1
6.7
EPSS
0%
Percentile
12.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00223 · 12.2th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2024-07-08T15:18Z
EPSS history
Timeline
  • 08 JUL 15:18Z
    Buffer overflow in Rensas RCAR
    cvelistv5