{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "84daed541609cb7b46854cc6672a275d1007e295"
            },
            {
              "last_affected": "84daed541609cb7b46854cc6672a275d1007e295"
            }
          ],
          "repo": "https://github.com/uyanki/board-stm32f103rc-berial",
          "type": "GIT"
        }
      ],
      "versions": [
        "84daed541609cb7b46854cc6672a275d1007e295"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-119",
      "CWE-121"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6093.json"
  },
  "details": "A vulnerability classified as critical was found in uYanki board-stm32f103rc-berial up to 84daed541609cb7b46854cc6672a275d1007e295. This vulnerability affects the function heartrate1_i2c_hal_write of the file 7.Example/hal/i2c/max30100/Manual/demo2/2/heartrate1_hal.c. The manipulation of the argument num leads to stack-based buffer overflow. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available.",
  "id": "CVE-2025-6093",
  "modified": "2026-10-08T02:30:51.762602862Z",
  "published": "2025-06-15T22:00:12.638Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6093.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6093"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?id.312562"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?submit.588106"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/uYanki/board-stm32f103rc-berial/issues/3"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/?ctiid.312562"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
      "type": "CVSS_V4"
    }
  ],
  "summary": "uYanki board-stm32f103rc-berial heartrate1_hal.c heartrate1_i2c_hal_write stack-based overflow"
}