{
  "cveId": "CVE-2018-10844",
  "url": "https://patchblox.com/security/cve/CVE-2018-10844",
  "summary": "CVE-2018-10844 is fixed in 5 products on 1 platform, first by gnutls-bin 3.5.18-1ubuntu1.1, released March 26, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gnutls-bin: It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack",
  "description": "It was found that the GnuTLS implementation of HMAC-SHA-256 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data using crafted packets.",
  "published": "2018-08-21T17:00:00Z",
  "severity": "Medium",
  "epss": 0.03606,
  "epssPercentile": 0.89543,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gnutls-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.18-1ubuntu1.1",
      "fix": "gnutls-bin 3.5.18-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gnutls-bin-3.5.18-1ubuntu1.1",
      "released": "2019-03-26T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgnutls-dane0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.18-1ubuntu1.1",
      "fix": "libgnutls-dane0 3.5.18-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgnutls-dane0-3.5.18-1ubuntu1.1",
      "released": "2019-03-26T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgnutls-openssl27",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.18-1ubuntu1.1",
      "fix": "libgnutls-openssl27 3.5.18-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgnutls-openssl27-3.5.18-1ubuntu1.1",
      "released": "2019-03-26T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgnutls30",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.18-1ubuntu1.1",
      "fix": "libgnutls30 3.5.18-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgnutls30-3.5.18-1ubuntu1.1",
      "released": "2019-03-26T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgnutlsxx28",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.5.18-1ubuntu1.1",
      "fix": "libgnutlsxx28 3.5.18-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgnutlsxx28-3.5.18-1ubuntu1.1",
      "released": "2019-03-26T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}