{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-20197",
        "ASSIGNER": "psirt@cisco.com",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "A vulnerability in the filesystem image parser for Hierarchical File System Plus (HFS+) of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\r\n\r This vulnerability is due to an incorrect check for completion when a file is decompressed, which may result in a loop condition that could cause the affected software to stop responding. An attacker could exploit this vulnerability by submitting a crafted HFS+ filesystem image to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to stop responding, resulting in a DoS condition on the affected software and consuming available system resources.\r\n\r For a description of this vulnerability, see the ClamAV blog ."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Loop with Unreachable Exit Condition ('Infinite Loop')",
                        "cweId": "CWE-835"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Cisco",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Cisco Secure Endpoint",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.0.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.1.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.19"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.2.9"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.3.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.3.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.3.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "6.3.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.0.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.1.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.1.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.6"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.12.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.13.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.13.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.13.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.11.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.10.2"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.10.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.10.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.14.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.6.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.9.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.8.1"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.8.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.8.4"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "1.7.0"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.13"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.7"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.11"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.2.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.3"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "7.3.5"
                                        },
                                        {
                                            "version_affected": "=",
                                            "version_value": "8.1.5"
                                        }
                                    ]
                                }
                            },
                            {
                                "product_name": "Cisco Secure Endpoint Private Cloud Console",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "=",
                                            "version_value": "N/A"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-rNwNEEee",
                "refsource": "MISC",
                "name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-rNwNEEee"
            }
        ]
    },
    "source": {
        "advisory": "cisco-sa-clamav-rNwNEEee",
        "discovery": "EXTERNAL",
        "defects": [
            "CSCwf39307",
            "CSCwf39308",
            "CSCwf39309",
            "CSCwf39310"
        ]
    },
    "exploit": [
        {
            "lang": "en",
            "value": "The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerability that is described in this advisory.\r\n\r\nThe Cisco PSIRT is not aware of any malicious use of the vulnerability that is described in this advisory."
        }
    ],
    "impact": {
        "cvss": [
            {
                "version": "3.1",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "attackVector": "NETWORK",
                "attackComplexity": "LOW",
                "privilegesRequired": "NONE",
                "userInteraction": "NONE",
                "scope": "UNCHANGED",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "availabilityImpact": "HIGH"
            }
        ]
    }
}