CVE-2024-6564

Published Jul 8, 2024

Last updated 3 months ago

CVSS medium 6.7

Overview

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.
Source: cve@asrg.io
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.7
Impact score: 5.9
Exploitability score: 0.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-120
cve@asrg.io: CWE-120

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:renesas:arm-trusted-firmware:-:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "16A2BDC3-F664-4132-8148-9DB849240F8B"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References