{
  "fix": "ELSA-2024-1781",
  "url": "https://patchblox.com/security/fix/linux/elsa-2024-1781",
  "summary": "ELSA-2024-1781, released April 11, 2024, fixes 6 CVEs across 9 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 9 packages",
  "released": "2024-04-11T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-50387, high severity",
  "supported": true,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.9999,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2024-1781.html",
  "appliesTo": [
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    {
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      "product": "bind9.16-doc",
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    {
      "product": "bind9.16-license",
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    {
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    {
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      "cveId": "CVE-2023-50387",
      "url": "https://patchblox.com/security/cve/CVE-2023-50387",
      "title": "MITRE: CVE-2023-50387 DNSSEC verification complexity can be exploited to exhaust CPU resources and stall DNS resolvers",
      "priority": "High",
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      "epss": 0.9999,
      "kev": false,
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    {
      "cveId": "CVE-2023-50868",
      "url": "https://patchblox.com/security/cve/CVE-2023-50868",
      "title": "MITRE: CVE-2023-50868 NSEC3 closest encloser proof can exhaust CPU",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.74295,
      "kev": false,
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      "url": "https://patchblox.com/security/cve/CVE-2023-4408",
      "title": "bind: This update for bind fixes the following issues:\n\n - CVE-2023-4408: Fixed denial of service during DNS message parsin...",
      "priority": "High",
      "severity": "high",
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      "cveId": "CVE-2023-5517",
      "url": "https://patchblox.com/security/cve/CVE-2023-5517",
      "title": "bind9: A flaw in query-handling code can cause \u0060named\u0060 to exit prematurely with an assertion failure when:   - \u0060nxdomain-red...",
      "priority": "High",
      "severity": "Medium",
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      "kev": false,
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      "disclosed": false
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    {
      "cveId": "CVE-2023-5679",
      "url": "https://patchblox.com/security/cve/CVE-2023-5679",
      "title": "bind9: A bad interaction between DNS64 and serve-stale may cause \u0060named\u0060 to crashwith an assertion failure during recursive...",
      "priority": "High",
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    {
      "cveId": "CVE-2023-6516",
      "url": "https://patchblox.com/security/cve/CVE-2023-6516",
      "title": "bind: This update for bind fixes the following issues:\n\n - CVE-2023-4408: Fixed denial of service during DNS message parsin...",
      "priority": "High",
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  "dataAsOf": "2026-11-07T12:40:37Z"
}