{
  "fix": "ALAS2023-2023-156",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2023-156",
  "summary": "ALAS2023-2023-156, released March 30, 2023, fixes 3 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": "2023-03-30T21:11:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-25173, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01109,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2023-156.html",
  "appliesTo": [
    {
      "product": "containerd",
      "productUrl": "https://patchblox.com/security/product/linux/containerd",
      "release": "amzn 2023",
      "fixedVersion": "1.6.19-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "containerd-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/containerd-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.6.19-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "containerd-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/containerd-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.6.19-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "containerd-stress",
      "productUrl": "https://patchblox.com/security/product/linux/containerd-stress",
      "release": "amzn 2023",
      "fixedVersion": "1.6.19-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "containerd-stress-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/containerd-stress-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.6.19-1.amzn2023.0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-25173",
      "url": "https://patchblox.com/security/cve/CVE-2023-25173",
      "title": "aardvark-dns: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.\n\nSe...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00542,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-23471",
      "url": "https://patchblox.com/security/cve/CVE-2022-23471",
      "title": "containerd: containerd is an open source container runtime",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.01109,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-25153",
      "url": "https://patchblox.com/security/cve/CVE-2023-25153",
      "title": "containerd: containerd is an open source container runtime",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00363,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}