{
  "fix": "ALAS2023-2023-270",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2023-270",
  "summary": "ALAS2023-2023-270, released July 19, 2023, fixes 3 CVEs across 10 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 10 packages",
  "released": "2023-07-19T21:24:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-28319, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02489,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2023-270.html",
  "appliesTo": [
    {
      "product": "curl",
      "productUrl": "https://patchblox.com/security/product/linux/curl",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "curl-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/curl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "curl-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/curl-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "curl-minimal",
      "productUrl": "https://patchblox.com/security/product/linux/curl-minimal",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "curl-minimal-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/curl-minimal-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libcurl",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libcurl-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libcurl-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl-devel",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libcurl-minimal",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl-minimal",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    },
    {
      "product": "libcurl-minimal-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libcurl-minimal-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "8.0.1-1.amzn2023.0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-28319",
      "url": "https://patchblox.com/security/cve/CVE-2023-28319",
      "title": "curl: A use after free vulnerability exists in curl \u003Cv8.1.0 in the way libcurl offers a feature to verify an SSH server\u0027s p...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.02489,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-28322",
      "url": "https://patchblox.com/security/cve/CVE-2023-28322",
      "title": "curl: An information disclosure vulnerability exists in curl \u003Cv8.1.0 when doingHTTP(S) transfers, libcurl might erroneously...",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.7,
      "epss": 0.02211,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-28321",
      "url": "https://patchblox.com/security/cve/CVE-2023-28321",
      "title": "curl: An improper certificate validation vulnerability exists in curl \u003Cv8.1.0 inthe way it supports matching of wildcard pa...",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 5.9,
      "epss": 0.01806,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}