cvelist/2021/40xxx/CVE-2021-40426.json

{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2021-40426",
        "STATE": "PUBLIC",
        "DATE_PUBLIC": "2022-03-23",
        "ASSIGNER": "talos-cna@cisco.com"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A heap-based buffer overflow vulnerability exists in the sphere.c start_read() functionality of Sound Exchange libsox 14.4.2 and master commit 42b3557e. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability."
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1434",
                "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1434"
            },
            {
                "refsource": "MLIST",
                "name": "[oss-security] 20230203 sox: patches for old vulnerabilities",
                "url": "http://www.openwall.com/lists/oss-security/2023/02/03/3"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20230210 [SECURITY] [DLA 3315-1] sox security update",
                "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00009.html"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-5356",
                "url": "https://www.debian.org/security/2023/dsa-5356"
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-122: Heap-based Buffer Overflow"
                    }
                ]
            }
        ]
    },
    "impact": {
        "cvss": {
            "baseScore": 10.0,
            "baseSeverity": null,
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
        }
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Sound Exchange",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "libsox",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "14.4.2",
                                            "version_affected": "="
                                        },
                                        {
                                            "version_value": "master commit 42b3557e",
                                            "version_affected": "="
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    }
}