GSD-2020-5238
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long time to process, causing a denial of service. This issue does not affect the upstream cmark project. The issue has been fixed in version 0.29.0.gfm.1.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-5238",
"description": "The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long time to process, causing a denial of service. This issue does not affect the upstream cmark project. The issue has been fixed in version 0.29.0.gfm.1.",
"id": "GSD-2020-5238",
"references": [
"https://www.suse.com/security/cve/CVE-2020-5238.html",
"https://access.redhat.com/errata/RHSA-2021:1972"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
"details": "The table extension in GitHub Flavored Markdown before version 0.29.0.gfm.1 takes O(n * n) time to parse certain inputs. An attacker could craft a markdown table which would take an unreasonably long time to process, causing a denial of service. This issue does not affect the upstream cmark project. The issue has been fixed in version 0.29.0.gfm.1.",
"id": "GSD-2020-5238",
"modified": "2023-12-13T01:22:03.850928Z",
"schema_version": "1.4.0"
}
},
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"TITLE": "Denial of service in table parsing in cmark-gfm"
},
"affects": {
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{
"product": {
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}
]
},
"impact": {
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},
"lastModifiedDate": "2023-01-28T01:44Z",
"publishedDate": "2020-07-01T23:15Z"
}
}
}
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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