原始 OSV JSON
{
"id": "GHSA-4r62-v4vq-hr96",
"aliases": [
"CVE-2021-21306"
],
"details": "### Impact\n_What kind of vulnerability is it? Who is impacted?_\n\n[Regular expression Denial of Service](https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS)\n\nA Denial of Service attack can affect anyone who runs user generated code through `marked`.\n\n### Patches\n_Has the problem been patched? What versions should users upgrade to?_\n\npatched in v2.0.0\n\n### Workarounds\n_Is there a way for users to fix or remediate the vulnerability without upgrading?_\n\nNone.\n\n### References\n_Are there any links users can visit to find out more?_\n\nhttps://github.com/markedjs/marked/issues/1927\nhttps://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [marked](https://github.com/markedjs/marked/issues)",
"summary": "Regular Expression Denial of Service (REDoS) in Marked",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.1.1"
},
{
"fixed": "2.0.0"
}
]
}
],
"package": {
"name": "marked",
"ecosystem": "npm"
}
}
],
"modified": "2021-02-08T21:17:26Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"published": "2021-02-08T21:17:58Z",
"references": [
{
"url": "https://github.com/markedjs/marked/security/advisories/GHSA-4r62-v4vq-hr96",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21306",
"type": "ADVISORY"
},
{
"url": "https://github.com/markedjs/marked/issues/1927",
"type": "WEB"
},
{
"url": "https://github.com/markedjs/marked/pull/1864",
"type": "WEB"
},
{
"url": "https://github.com/markedjs/marked/commit/7293251c438e3ee968970f7609f1a27f9007bccd",
"type": "WEB"
},
{
"url": "https://www.npmjs.com/package/marked",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-02-08T22:15:00Z",
"github_reviewed_at": "2021-02-08T21:17:26Z"
}
}