{
  "document": {
    "aggregate_severity": {
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
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    "lang": "en",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "CVE-2026-2004: require superuser to install non-built-in selectivity\n  estimators and harden intarray _int_matchsel() against wrong operator type\n- CVE-2026-2005: fix heap buffer overflow in pgcrypto PGP public-key\n  decryption by validating session key length\n- CVE-2026-2006: fix multibyte character handling vulnerabilities in wchar\n  conversion, EUC_CN encoding length, and replace pg_mblen() with\n  bounds-checked versions across all call sites",
        "title": "Details"
      }
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        "summary": "https://cve.tuxcare.com/els/releases/CLSA-2026:1773160910",
        "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1773160910"
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      }
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      "generator": {
        "date": "2026-03-10T16:42:55Z",
        "engine": {
          "name": "pyCSAF"
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      "id": "CLSA-2026:1773160910",
      "initial_release_date": "2026-03-10T16:42:55Z",
      "revision_history": [
        {
          "date": "2026-03-10T16:42:55Z",
          "number": "1",
          "summary": "Initial version"
        }
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      "status": "final",
      "version": "1"
    },
    "title": "postgresql: Fix of 3 CVEs"
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        {
          "category": "description",
          "text": "Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun.  That suffices to execute arbitrary code as the operating system user running the database.  Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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