{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.8.2"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "075a0780f0fad7ff67d58ac19f46e8953656a752"
            },
            {
              "fixed": "fc208fcce056d4e0a5bb916abc90e83a383e1cdf"
            }
          ],
          "repo": "https://github.com/bluekitchen/btstack",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-1284",
      "CWE-787"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93015.json"
  },
  "details": "BlueKitchen BTstack through 1.8.2 fails to validate the peer-reported endpoint count against table bounds in A2DP stream endpoint discovery. A bonded peer can send an AVDTP DISCOVER response with more endpoints than the fixed table holds, causing out-of-bounds writes that corrupt adjacent static objects and crash the process or sever event delivery.",
  "id": "CVE-2026-93015",
  "modified": "2026-09-19T03:30:28.842830142Z",
  "published": "2026-09-17T15:16:52.858Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93015.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93015"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/bluekitchen-btstack-through-1.8.2-a2dp-sep-discovery-out-of-bounds-write"
    },
    {
      "type": "FIX",
      "url": "https://github.com/bluekitchen/btstack/commit/fc208fcce056d4e0a5bb916abc90e83a383e1cdf"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/bluekitchen/btstack"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/bluekitchen/btstack/blob/v1.8.2/src/classic/a2dp.c#L568"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/bluekitchen/btstack/blob/v1.8.2/src/classic/avdtp.c#L1703"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "BlueKitchen BTstack through 1.8.2 A2DP SEP Discovery Out-of-Bounds Write"
}