{
  "fix": "ALAS2023-2024-495",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2024-495",
  "summary": "ALAS2023-2024-495, released January 19, 2024, fixes 1 CVE across 18 products. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 18 packages",
  "released": "2024-01-19T01:31:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2023-51764",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02635,
  "maxCvss": 5.3,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2024-495.html",
  "appliesTo": [
    {
      "product": "postfix",
      "productUrl": "https://patchblox.com/security/product/linux/postfix",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-cdb",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-cdb",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-cdb-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-cdb-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-ldap",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-ldap",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-ldap-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-ldap-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-lmdb",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-lmdb",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-lmdb-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-lmdb-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-mysql",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-mysql",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-mysql-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-mysql-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-pcre",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-pcre",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-pcre-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-pcre-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-perl-scripts",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-perl-scripts",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-pgsql",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-pgsql",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-pgsql-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-pgsql-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-sqlite",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-sqlite",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    },
    {
      "product": "postfix-sqlite-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/postfix-sqlite-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "2:3.7.2-4.amzn2023.0.5",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-51764",
      "url": "https://patchblox.com/security/cve/CVE-2023-51764",
      "title": "postfix-lmdb: The postfix packages provide a Mail Transport Agent (MTA), which supports protocols like LDAP, SMTP AUTH (SASL), and...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.02635,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}