{
  "cveId": "CVE-2025-59438",
  "url": "https://patchblox.com/security/cve/CVE-2025-59438",
  "summary": "CVE-2025-59438 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2025-59438, released October 21, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mbedtls: Mbed TLS through 3.6.4 has an Observable Timing Discrepancy.",
  "description": "Mbed TLS through 3.6.4 has an Observable Timing Discrepancy.",
  "published": "2025-10-21T15:15:39Z",
  "severity": "medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
  "epss": 0.00264,
  "epssPercentile": 0.18303,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.6.5-0.1~deb13u1",
      "fix": "DEBIAN-CVE-2025-59438",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-59438",
      "released": "2025-10-21T15:15:39Z"
    },
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "Debian 14",
      "fixedVersion": "3.6.5-0.1",
      "fix": "DEBIAN-CVE-2025-59438",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-59438",
      "released": "2025-10-21T15:15:39Z"
    },
    {
      "platform": "linux",
      "product": "mbedtls",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.6.6-bp160.1.1",
      "fix": "OPENSUSE-SU-2026:21144-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21144-1",
      "released": "2026-06-22T13:34:13Z"
    },
    {
      "platform": "linux",
      "product": "mbedtls-2",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "2.28.10-bp160.2.1",
      "fix": "OPENSUSE-SU-2026:21864-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21864-1",
      "released": "2026-09-16T15:11:09Z"
    },
    {
      "platform": "linux",
      "product": "micropython",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "1.26.0-bp160.1.1",
      "fix": "OPENSUSE-SU-2025:20035-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20035-1",
      "released": "2025-11-10T15:52:16Z"
    },
    {
      "platform": "linux",
      "product": "ovmf",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "202502-160000.4.1",
      "fix": "OPENSUSE-SU-2026:20499-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20499-1",
      "released": "2026-04-09T15:10:40Z"
    },
    {
      "platform": "linux",
      "product": "ovmf",
      "release": "sles 15.7",
      "fixedVersion": "202408-150700.3.15.1",
      "fix": "SUSE-SU-2026:1413-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-1413-1",
      "released": "2026-04-16T13:34:00Z"
    },
    {
      "platform": "linux",
      "product": "ovmf",
      "release": "sles 16.0",
      "fixedVersion": "202502-160000.4.1",
      "fix": "SUSE-SU-2026:21161-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-21161-1",
      "released": "2026-04-09T15:05:01Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}