{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ASSIGNER": "report@snyk.io",
        "DATE_PUBLIC": "2022-11-29T16:45:07.306052Z",
        "ID": "CVE-2022-21126",
        "STATE": "PUBLIC",
        "TITLE": "Creation of Temporary File in Directory with Insecure Permissions"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "com.github.samtools:htsjdk",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_value": "3.0.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "Creation of Temporary File in Directory with Insecure Permissions"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "MISC",
                "url": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901",
                "name": "https://security.snyk.io/vuln/SNYK-JAVA-COMGITHUBSAMTOOLS-3149901"
            },
            {
                "refsource": "MISC",
                "url": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772",
                "name": "https://github.com/samtools/htsjdk/commit/4a4024a97ee3e87096df6ad9b22c8260bd527772"
            },
            {
                "refsource": "MISC",
                "url": "https://github.com/samtools/htsjdk/pull/1617",
                "name": "https://github.com/samtools/htsjdk/pull/1617"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The package com.github.samtools:htsjdk before 3.0.1 are vulnerable to Creation of Temporary File in Directory with Insecure Permissions due to the createTempDir() function in util/IOUtil.java not checking for the existence of the temporary directory before attempting to create it."
            }
        ]
    },
    "impact": {
        "cvss": {
            "version": "3.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "attackVector": "NETWORK",
            "attackComplexity": "LOW",
            "privilegesRequired": "NONE",
            "userInteraction": "NONE",
            "scope": "UNCHANGED",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "availabilityImpact": "LOW"
        }
    },
    "credit": [
        {
            "lang": "eng",
            "value": "Jonathan Leitschuh"
        }
    ]
}