cvelist/2021/41xxx/CVE-2021-41193.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2021-41193",
        "STATE": "PUBLIC",
        "TITLE": "Use of Externally-Controlled Format String in wire-avs"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "wire-avs",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 7.1.12"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "wireapp"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "wire-avs is the audio visual signaling (AVS) component of Wire, an open-source messenger. A remote format string vulnerability in versions prior to 7.1.12 allows an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 7.1.12. There are currently no known workarounds."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-134: Use of Externally-Controlled Format String"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv",
                "refsource": "CONFIRM",
                "url": "https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv"
            },
            {
                "name": "https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe",
                "refsource": "MISC",
                "url": "https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-2j6v-xpf3-xvrv",
        "discovery": "UNKNOWN"
    }
}