{
  "fix": "libnss3-tools 2:3.98-0ubuntu0.22.04.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libnss3-tools-2-3.98-0ubuntu0.22.04.1",
  "summary": "libnss3-tools 2:3.98-0ubuntu0.22.04.1, released December 19, 2023, fixes 2 CVEs in libnss3-tools. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "package",
  "title": "libnss3-tools 2:3.98-0ubuntu0.22.04.1 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2023-12-19T16:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 2 CVEs, none high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00974,
  "maxCvss": 6.5,
  "appliesTo": [
    {
      "product": "libnss3-tools",
      "productUrl": "https://patchblox.com/security/product/linux/libnss3-tools",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:3.98-0ubuntu0.22.04.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-5388",
      "url": "https://patchblox.com/security/cve/CVE-2023-5388",
      "title": "Mozilla Firefox ESR and 5 others: NSS was susceptible to a timing side-channel attack when performing RSA decryption.",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 6.5,
      "epss": 0.00974,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-6135",
      "url": "https://patchblox.com/security/cve/CVE-2023-6135",
      "title": "Mozilla Firefox ESR and 3 others: Multiple NSS NIST curves were susceptible to a side-channel attack known as \u0022Minerva\u0022.",
      "priority": "Routine",
      "severity": "MODERATE",
      "cvss": 4.3,
      "epss": 0.00714,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T01:58:51Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}