cvelist/2020/26xxx/CVE-2020-26213.json

{
    "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2020-26213",
        "STATE": "PUBLIC",
        "TITLE": "Denial of Service in teler"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "teler",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "< 0.0.1"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "kitabisa"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In teler before version 0.0.1, if you run teler inside a Docker container and encounter `errors.Exit` function, it will cause denial-of-service (`SIGSEGV`) because it doesn't get process ID and process group ID of teler properly to kills. The issue is patched in teler 0.0.1 and 0.0.1-dev5.1."
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
        }
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "{\"CWE-476\":\"NULL Pointer Dereference\"}"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "name": "https://github.com/kitabisa/teler/security/advisories/GHSA-jhj6-5mh6-4pvf",
                "refsource": "CONFIRM",
                "url": "https://github.com/kitabisa/teler/security/advisories/GHSA-jhj6-5mh6-4pvf"
            },
            {
                "name": "https://github.com/kitabisa/teler/commit/ec6082049dba9e44a21f35fb7b123d42ce1a1a7e",
                "refsource": "MISC",
                "url": "https://github.com/kitabisa/teler/commit/ec6082049dba9e44a21f35fb7b123d42ce1a1a7e"
            }
        ]
    },
    "source": {
        "advisory": "GHSA-jhj6-5mh6-4pvf",
        "discovery": "UNKNOWN"
    }
}