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Auto-merge PR#241
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CVE Team 2020-12-08 16:45:24 -05:00 committed by GitHub
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2020/26xxx/CVE-2020-26256.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2020-26256",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Denial of service in fast-csv"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "fast-csv",
"version": {
"version_data": [
{
"version_value": "< 4.3.6"
}
]
}
}
]
},
"vendor_name": "C2FO"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "Fast-csv is an npm package for parsing and formatting CSVs or any other delimited value file in node. In fast-cvs before version 4.3.6 there is a possible ReDoS vulnerability (Regular Expression Denial of Service) when using ignoreEmpty option when parsing.\n\nThis has been patched in `v4.3.6`\n\nYou will only be affected by this if you use the `ignoreEmpty` parsing option. If you do use this option it is recommended that you upgrade to the latest version `v4.3.6`\n\nThis vulnerability was found using a CodeQL query which identified `EMPTY_ROW_REGEXP` regular expression as vulnerable."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-400 Uncontrolled Resource Consumption"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp",
"refsource": "CONFIRM",
"url": "https://github.com/C2FO/fast-csv/security/advisories/GHSA-8cv5-p934-3hwp"
},
{
"name": "https://lgtm.com/query/8609731774537641779/",
"refsource": "MISC",
"url": "https://lgtm.com/query/8609731774537641779/"
},
{
"name": "https://github.com/C2FO/fast-csv/issues/540",
"refsource": "MISC",
"url": "https://github.com/C2FO/fast-csv/issues/540"
},
{
"name": "https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e",
"refsource": "MISC",
"url": "https://github.com/C2FO/fast-csv/commit/4bbd39f26a8cd7382151ab4f5fb102234b2f829e"
},
{
"name": "https://www.npmjs.com/package/@fast-csv/parse",
"refsource": "MISC",
"url": "https://www.npmjs.com/package/@fast-csv/parse"
},
{
"name": "https://www.npmjs.com/package/fast-csv",
"refsource": "MISC",
"url": "https://www.npmjs.com/package/fast-csv"
}
]
},
"source": {
"advisory": "GHSA-8cv5-p934-3hwp",
"discovery": "UNKNOWN"
}
}