{
  "cveId": "CVE-2025-61727",
  "url": "https://patchblox.com/security/cve/CVE-2025-61727",
  "summary": "CVE-2025-61727 is fixed in 43 products on 1 platform, first by SUSE-SU-2025:4336-1, released December 9, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Improper application of excluded DNS name constraints when verifying wildcard names in crypto/x509",
  "description": "This update for go1.24 fixes the following issues:\n\ngo1.24.11 (released 2025-12-02) includes two security fixes to\nthe crypto/x509 package, as well as bug fixes to the runtime.  (bsc#1236217)\n\nCVE-2025-61727 CVE-2025-61729:\n\n  * go#76460 go#76445 bsc#1254431 security: fix CVE-2025-61729 crypto/x509: excessive resource consumption in printing error string for host certificate validation\n  * go#76463 go#76442 bsc#1254430 security: fix CVE-2025-61727 crypto/x509: excluded subdomain constraint doesn\u0027t preclude wildcard SAN\n\n  * go#76378 internal/cpu: incorrect CPU features bit parsing on loong64 cause illegal instruction core dumps on LA364 cores\n\n- Packaging: Migrate from update-alternatives to libalternatives (bsc#1245878)\n  * This is an optional migration controlled via prjconf definition\n    with_libalternatives\n  * If with_libalternatives is not defined packaging continues to\n    use update-alternatives",
  "published": "2025-12-06T01:03:51Z",
  "severity": "Moderate",
  "cvss": 6.5,
  "epss": 0.00304,
  "epssPercentile": 0.2334,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-61727",
  "fixes": [
    {
      "platform": "linux",
      "product": "amazon-cloudwatch-agent",
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      "fixedVersion": "1.300062.1-1.amzn2023",
      "fix": "ALAS2023-2025-1358",
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      "released": "2026-01-07T18:41:00Z"
    },
    {
      "platform": "linux",
      "product": "amazon-ecr-credential-helper",
      "release": "amzn 2023",
      "fixedVersion": "0.11.0-2.amzn2023",
      "fix": "ALAS2023-2025-1327",
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      "released": "2026-01-07T18:41:00Z"
    },
    {
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      "product": "amazon-ssm-agent",
      "release": "amzn 2023",
      "fixedVersion": "3.3.3572.0-1.amzn2023",
      "fix": "ALAS2023-2025-1359",
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      "released": "2026-01-07T18:41:00Z"
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    {
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      "product": "captree",
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      "fixedVersion": "2.73-1.amzn2023.0.5",
      "fix": "ALAS2023-2025-1322",
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      "released": "2026-01-07T18:41:00Z"
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      "fix": "ALAS2023-2025-1322",
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      "released": "2026-01-07T18:41:00Z"
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      "product": "cni-plugins",
      "release": "amzn 2023",
      "fixedVersion": "1.7.1-1.amzn2023.0.4",
      "fix": "ALAS2023-2025-1321",
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      "released": "2026-01-07T18:41:00Z"
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      "product": "cni-plugins-debuginfo",
      "release": "amzn 2023",
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      "fix": "ALAS2023-2025-1321",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1321",
      "released": "2026-01-07T18:41:00Z"
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      "fix": "ALAS2023-2025-1321",
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      "fix": "ALAS2023-2025-1333",
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    {
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      "fix": "ALAS2023-2025-1333",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1333",
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      "fix": "ALAS2023-2025-1333",
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      "released": "2026-01-07T18:41:00Z"
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    {
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      "released": "2026-01-07T18:41:00Z"
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      "released": "2025-12-12T07:45:01Z"
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    {
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      "fix": "ALAS2023-2025-1335",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1335",
      "released": "2026-01-07T18:41:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1335",
      "released": "2026-01-07T18:41:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1328",
      "released": "2026-01-07T18:41:00Z"
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    {
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      "fix": "ALAS2023-2025-1328",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1328",
      "released": "2026-01-07T18:41:00Z"
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    {
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      "fix": "ALAS2023-2025-1328",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1328",
      "released": "2026-01-07T18:41:00Z"
    },
    {
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      "product": "runfinch-finch",
      "release": "amzn 2023",
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      "fix": "ALAS2023-2025-1336",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1336",
      "released": "2026-01-07T18:41:00Z"
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    {
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      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1334",
      "released": "2026-01-07T18:41:00Z"
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  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}