{
  "cveId": "CVE-2023-1672",
  "url": "https://patchblox.com/security/cve/CVE-2023-1672",
  "summary": "CVE-2023-1672 is fixed in 4 products on 1 platform, first by tang 6-1ubuntu0.1~esm1, released July 11, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "tang: Tang is a server for binding data to network presence",
  "description": "Tang is a server for binding data to network presence. It includes a daemon which provides cryptographic operations for binding to a remote service. The tang package provides the server side of the Network Bound Disk Encryption (NBDE) project.\n\nSecurity Fix(es):\n\n* tang: Race condition exists in the key generation and rotation functionality (CVE-2023-1672)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.9 Release Notes linked from the References section.",
  "published": "2023-07-11T05:15:00Z",
  "severity": "Moderate",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00568,
  "epssPercentile": 0.47293,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "tang",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "11-2\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2023-1672",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1672",
      "released": "2023-07-11T12:15:09Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "14-1",
      "fix": "DEBIAN-CVE-2023-1672",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1672",
      "released": "2023-07-11T12:15:09Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "Debian 14",
      "fixedVersion": "14-1",
      "fix": "DEBIAN-CVE-2023-1672",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1672",
      "released": "2023-07-11T12:15:09Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "RHEL 8",
      "fixedVersion": "0:7-8.el8",
      "fix": "RHSA-2023:7022",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-7022",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "RHEL 9",
      "fixedVersion": "0:14-2.el9",
      "fix": "RHSA-2023:6492",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-6492",
      "released": "2023-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "6-1ubuntu0.1~esm1",
      "fix": "tang 6-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-tang-6-1ubuntu0.1-esm1",
      "released": "2023-07-11T05:15:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7-1ubuntu0.2",
      "fix": "tang 7-1ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-tang-7-1ubuntu0.2",
      "released": "2023-07-11T05:15:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "11-1ubuntu0.1",
      "fix": "tang 11-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-tang-11-1ubuntu0.1",
      "released": "2023-07-11T05:15:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "almalinux 8",
      "fixedVersion": "7-8.el8",
      "fix": "ALSA-2023:7022",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-7022",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "almalinux 9",
      "fixedVersion": "14-2.el9",
      "fix": "ALSA-2023:6492",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-6492",
      "released": "2023-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "ol 8",
      "fixedVersion": "0:7-8.el8",
      "fix": "ELSA-2023-7022",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-7022",
      "released": "2023-11-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "ol 9",
      "fixedVersion": "0:14-2.el9",
      "fix": "ELSA-2023-6492",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-6492",
      "released": "2023-11-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tang",
      "release": "rocky 8",
      "fixedVersion": "0:7-8.el8",
      "fix": "RLSA-2023:7022",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2023-7022",
      "released": "2026-11-07T00:39:51Z"
    },
    {
      "platform": "linux",
      "product": "tang-common",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "11-1ubuntu0.1",
      "fix": "tang-common 11-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-tang-common-11-1ubuntu0.1",
      "released": "2023-07-11T05:15:00Z"
    },
    {
      "platform": "linux",
      "product": "tang-nagios",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "6-1ubuntu0.1~esm1",
      "fix": "tang-nagios 6-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-tang-nagios-6-1ubuntu0.1-esm1",
      "released": "2023-07-11T05:15:00Z"
    },
    {
      "platform": "linux",
      "product": "tang-xinetd",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "11-1ubuntu0.1",
      "fix": "tang-xinetd 11-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-tang-xinetd-11-1ubuntu0.1",
      "released": "2023-07-11T05:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}