CVE-2026-93015

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Source
https://cve.org/CVERecord?id=CVE-2026-93015
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93015.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-93015
Published
2026-09-17T15:16:52Z
Modified
2026-09-19T08:01:25Z
Severity
  • 7.0 (High) CVSS_V4 - 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 CVSS Calculator
Summary
BlueKitchen BTstack through 1.8.2 A2DP SEP Discovery Out-of-Bounds Write
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.

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"
}
References

Affected packages

Git / github.com/bluekitchen/btstack

Affected ranges

Type
GIT
Repo
https://github.com/bluekitchen/btstack
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
075a0780f0fad7ff67d58ac19f46e8953656a752
Fixed
fc208fcce056d4e0a5bb916abc90e83a383e1cdf
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.8.2"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.1
v1.2
v1.2.1
v1.3
v1.3.2
v1.4
v1.4.1
v1.5.1
v1.5.2
v1.5.3
v1.5.4
v1.5.5
v1.5.6
v1.5.6.1
v1.5.6.2
v1.5.6.3
v1.6
v1.6.1
v1.6.2
v1.7-rc1
v1.8
v1.8.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93015.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "166695304071514374471177529250567602061",
            "length": 14268
        },
        "id": "CVE-2026-93015-1fc7ca50",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/bluekitchen/btstack/commit/fc208fcce056d4e0a5bb916abc90e83a383e1cdf",
        "target": {
            "file": "src/classic/a2dp.c",
            "function": "a2dp_config_process_avdtp_event_handler"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "310377897356800949311904586491867244428",
                "40817128634803920279671729268007105340",
                "223445841734866609812216159172401028817",
                "35260116276574606428978209869209251207"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-93015-e066a00c",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/bluekitchen/btstack/commit/fc208fcce056d4e0a5bb916abc90e83a383e1cdf",
        "target": {
            "file": "src/classic/a2dp.c"
        }
    }
]
vanir_signatures_modified 
"2026-09-19T08:01:25Z"