{
  "fix": "DEBIAN-CVE-2023-37463",
  "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-37463",
  "summary": "DEBIAN-CVE-2023-37463, released July 13, 2023, fixes 1 CVE across 4 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 4 packages",
  "released": "2023-07-13T20:15:09Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-37463, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00696,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://security-tracker.debian.org/tracker/CVE-2023-37463",
  "appliesTo": [
    {
      "product": "cmark-gfm",
      "productUrl": "https://patchblox.com/security/product/linux/cmark-gfm",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.29.0.gfm.13-1",
      "supported": true
    },
    {
      "product": "cmark-gfm",
      "productUrl": "https://patchblox.com/security/product/linux/cmark-gfm",
      "release": "Debian 14",
      "fixedVersion": "0.29.0.gfm.13-1",
      "supported": true
    },
    {
      "product": "python-cmarkgfm",
      "productUrl": "https://patchblox.com/security/product/linux/python-cmarkgfm",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2024.11.20-1",
      "supported": true
    },
    {
      "product": "python-cmarkgfm",
      "productUrl": "https://patchblox.com/security/product/linux/python-cmarkgfm",
      "release": "Debian 14",
      "fixedVersion": "2024.11.20-1",
      "supported": true
    },
    {
      "product": "r-cran-commonmark",
      "productUrl": "https://patchblox.com/security/product/linux/r-cran-commonmark",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.9.1-1",
      "supported": true
    },
    {
      "product": "r-cran-commonmark",
      "productUrl": "https://patchblox.com/security/product/linux/r-cran-commonmark",
      "release": "Debian 14",
      "fixedVersion": "1.9.1-1",
      "supported": true
    },
    {
      "product": "ruby-commonmarker",
      "productUrl": "https://patchblox.com/security/product/linux/ruby-commonmarker",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.23.10-1",
      "supported": true
    },
    {
      "product": "ruby-commonmarker",
      "productUrl": "https://patchblox.com/security/product/linux/ruby-commonmarker",
      "release": "Debian 14",
      "fixedVersion": "0.23.10-1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-37463",
      "url": "https://patchblox.com/security/cve/CVE-2023-37463",
      "title": "cmark-gfm: cmark-gfm is an extended version of the C reference implementation of CommonMark, a rationalized version of Markdown...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00696,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}