{
  "fix": "ALAS2023-2023-181",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2023-181",
  "summary": "ALAS2023-2023-181, released May 11, 2023, fixes 4 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 7 packages",
  "released": "2023-05-11T17:49:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-0464, high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.03985,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2023-181.html",
  "appliesTo": [
    {
      "product": "openssl",
      "productUrl": "https://patchblox.com/security/product/linux/openssl",
      "release": "amzn 2023",
      "fixedVersion": "1:3.0.8-1.amzn2023.0.2",
      "supported": true
    },
    {
      "product": "openssl-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/openssl-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:3.0.8-1.amzn2023.0.2",
      "supported": true
    },
    {
      "product": "openssl-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/openssl-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1:3.0.8-1.amzn2023.0.2",
      "supported": true
    },
    {
      "product": "openssl-devel",
      "productUrl": "https://patchblox.com/security/product/linux/openssl-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:3.0.8-1.amzn2023.0.2",
      "supported": true
    },
    {
      "product": "openssl-libs",
      "productUrl": "https://patchblox.com/security/product/linux/openssl-libs",
      "release": "amzn 2023",
      "fixedVersion": "1:3.0.8-1.amzn2023.0.2",
      "supported": true
    },
    {
      "product": "openssl-libs-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/openssl-libs-debuginfo",
      "release": "amzn 2023",
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      "supported": true
    },
    {
      "product": "openssl-perl",
      "productUrl": "https://patchblox.com/security/product/linux/openssl-perl",
      "release": "amzn 2023",
      "fixedVersion": "1:3.0.8-1.amzn2023.0.2",
      "supported": true
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  ],
  "cves": [
    {
      "cveId": "CVE-2023-0464",
      "url": "https://patchblox.com/security/cve/CVE-2023-0464",
      "title": "libssl3t64: A security vulnerability has been identified in all supported versionsof OpenSSL related to the verification of X.509...",
      "priority": "High",
      "severity": "Low",
      "cvss": 7.5,
      "epss": 0.03985,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-0465",
      "url": "https://patchblox.com/security/cve/CVE-2023-0465",
      "title": "libssl3t64: Applications that use a non-default option when verifying certificates maybevulnerable to an attack from a malicious...",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 5.3,
      "epss": 0.01772,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-0466",
      "url": "https://patchblox.com/security/cve/CVE-2023-0466",
      "title": "libssl3t64: The function X509_VERIFY_PARAM_add0_policy() is documented toimplicitly enable the certificate policy check when doin...",
      "priority": "Routine",
      "severity": "Negligible",
      "cvss": 5.3,
      "epss": 0.01772,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-1255",
      "url": "https://patchblox.com/security/cve/CVE-2023-1255",
      "title": "libssl3t64: Issue summary: The AES-XTS cipher decryption implementation for 64 bit ARMplatform contains a bug that could cause it...",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 5.9,
      "epss": 0.00953,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}