cvelist/2023/27xxx/CVE-2023-27349.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-27349",
        "ASSIGNER": "zdi-disclosures@trendmicro.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device.\n\nThe specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19908."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-129: Improper Validation of Array Index",
                        "cweId": "CWE-129"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "BlueZ",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "BlueZ",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "5.66"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-386/",
                "refsource": "MISC",
                "name": "https://www.zerodayinitiative.com/advisories/ZDI-23-386/"
            },
            {
                "url": "https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9",
                "refsource": "MISC",
                "name": "https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html"
            }
        ]
    },
    "source": {
        "lang": "en",
        "value": "Michael Randrianantenaina (https://elkamika.blogspot.com/)"
    },
    "impact": {
        "cvss": [
            {
                "version": "3.0",
                "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
                "baseScore": 7.1,
                "baseSeverity": "HIGH"
            }
        ]
    }
}