{
  "fix": "ALAS2023-2023-166",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2023-166",
  "summary": "ALAS2023-2023-166, released April 27, 2023, fixes 7 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 5 packages",
  "released": "2023-04-27T20:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-21930, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02474,
  "maxCvss": 7.4,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2023-166.html",
  "appliesTo": [
    {
      "product": "java-17-amazon-corretto",
      "productUrl": "https://patchblox.com/security/product/linux/java-17-amazon-corretto",
      "release": "amzn 2023",
      "fixedVersion": "1:17.0.7\u002B7-1.amzn2023.1",
      "supported": true
    },
    {
      "product": "java-17-amazon-corretto-devel",
      "productUrl": "https://patchblox.com/security/product/linux/java-17-amazon-corretto-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:17.0.7\u002B7-1.amzn2023.1",
      "supported": true
    },
    {
      "product": "java-17-amazon-corretto-headless",
      "productUrl": "https://patchblox.com/security/product/linux/java-17-amazon-corretto-headless",
      "release": "amzn 2023",
      "fixedVersion": "1:17.0.7\u002B7-1.amzn2023.1",
      "supported": true
    },
    {
      "product": "java-17-amazon-corretto-javadoc",
      "productUrl": "https://patchblox.com/security/product/linux/java-17-amazon-corretto-javadoc",
      "release": "amzn 2023",
      "fixedVersion": "1:17.0.7\u002B7-1.amzn2023.1",
      "supported": true
    },
    {
      "product": "java-17-amazon-corretto-jmods",
      "productUrl": "https://patchblox.com/security/product/linux/java-17-amazon-corretto-jmods",
      "release": "amzn 2023",
      "fixedVersion": "1:17.0.7\u002B7-1.amzn2023.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-21930",
      "url": "https://patchblox.com/security/cve/CVE-2023-21930",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.4,
      "epss": 0.01295,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21939",
      "url": "https://patchblox.com/security/cve/CVE-2023-21939",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.3,
      "epss": 0.02474,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21967",
      "url": "https://patchblox.com/security/cve/CVE-2023-21967",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.9,
      "epss": 0.01523,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21954",
      "url": "https://patchblox.com/security/cve/CVE-2023-21954",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.9,
      "epss": 0.01421,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21937",
      "url": "https://patchblox.com/security/cve/CVE-2023-21937",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 3.7,
      "epss": 0.01208,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21938",
      "url": "https://patchblox.com/security/cve/CVE-2023-21938",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component:\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 3.7,
      "epss": 0.01208,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21968",
      "url": "https://patchblox.com/security/cve/CVE-2023-21968",
      "title": "Microsoft Build of OpenJDK with Hotspot 11 and 1 other: Improper Access Control",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 3.7,
      "epss": 0.01036,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}