{
  "fix": "python3-pyasn1 0.4.2-3ubuntu0.20.04.1~esm2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-pyasn1-0.4.2-3ubuntu0.20.04.1-esm2",
  "summary": "python3-pyasn1 0.4.2-3ubuntu0.20.04.1~esm2, released November 14, 2026, fixes 6 CVEs in python3-pyasn1. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "python3-pyasn1 0.4.2-3ubuntu0.20.04.1~esm2 for Ubuntu 20.04.3 LTS (focal)",
  "released": "2026-11-14T16:18:54Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-59885, high severity",
  "supported": false,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00616,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "python3-pyasn1",
      "productUrl": "https://patchblox.com/security/product/linux/python3-pyasn1",
      "release": "Ubuntu 20.04.3 LTS (focal)",
      "fixedVersion": "0.4.2-3ubuntu0.20.04.1~esm2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-59884",
      "url": "https://patchblox.com/security/cve/CVE-2026-59884",
      "title": "pyasn1 BER/CER/DER decoder denial of service via unbounded long-form tag IDs",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00616,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59885",
      "url": "https://patchblox.com/security/cve/CVE-2026-59885",
      "title": "pyasn1: Quadratic complexity in OBJECT IDENTIFIER and RELATIVE-OID processing allows denial of service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00616,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-59886",
      "url": "https://patchblox.com/security/cve/CVE-2026-59886",
      "title": "pyasn1: Uncontrolled resource consumption when converting decoded REAL values",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.0044,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-119194",
      "url": "https://patchblox.com/security/cve/CVE-2026-119194",
      "title": "pyasn1: Quadratic CPU use in schemaless BER/CER/DER container decoding",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00425,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-119196",
      "url": "https://patchblox.com/security/cve/CVE-2026-119196",
      "title": "pyasn1: Quadratic CPU consumption in constructed BIT STRING decoding",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00425,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-119197",
      "url": "https://patchblox.com/security/cve/CVE-2026-119197",
      "title": "pyasn1: Quadratic-complexity denial of service in binary REAL decoding",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00425,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-14T20:11:19Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}