{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2022-20792",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "assignerShortName": "cisco",
        "dateUpdated": "2024-11-01T18:54:40.711Z",
        "dateReserved": "2021-11-02T00:00:00.000Z",
        "datePublished": "2022-08-10T08:25:09.605Z"
    },
    "containers": {
        "cna": {
            "datePublic": "2022-05-04T00:00:00.000Z",
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2023-10-01T10:06:18.829Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability in the regex module used by the signature database load module of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an authenticated, local attacker to crash ClamAV at database load time, and possibly gain code execution. The vulnerability is due to improper bounds checking that may result in a multi-byte heap buffer overwflow write. An attacker could exploit this vulnerability by placing a crafted CDB ClamAV signature database file in the ClamAV database directory. An exploit could allow the attacker to run code as the clamav user."
                }
            ],
            "affected": [
                {
                    "vendor": "Cisco",
                    "product": "Clam AntiVirus (ClamAV)",
                    "versions": [
                        {
                            "version": "unspecified",
                            "lessThanOrEqual": "0.104.2",
                            "status": "affected",
                            "versionType": "custom"
                        },
                        {
                            "version": "0.104.0",
                            "status": "affected",
                            "lessThan": "unspecified",
                            "versionType": "custom"
                        },
                        {
                            "version": "unspecified",
                            "lessThanOrEqual": "0.103.5",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://blog.clamav.net/2022/05/clamav-01050-01043-01036-released.html"
                },
                {
                    "name": "GLSA-202310-01",
                    "tags": [
                        "vendor-advisory"
                    ],
                    "url": "https://security.gentoo.org/glsa/202310-01"
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-125 Out-of-bounds Read",
                            "cweId": "CWE-125"
                        }
                    ]
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T02:24:49.681Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://blog.clamav.net/2022/05/clamav-01050-01043-01036-released.html"
                    },
                    {
                        "name": "GLSA-202310-01",
                        "tags": [
                            "vendor-advisory",
                            "x_transferred"
                        ],
                        "url": "https://security.gentoo.org/glsa/202310-01"
                    }
                ]
            },
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-11-01T18:42:21.539755Z",
                                "id": "CVE-2022-20792",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-11-01T18:54:40.711Z"
                }
            }
        ]
    }
}