{
  "cveId": "CVE-2021-46022",
  "url": "https://patchblox.com/security/cve/CVE-2021-46022",
  "summary": "CVE-2021-46022 is fixed in 2 products on 1 platform, first by librec1 1.7-2ubuntu0.1~esm1, released January 14, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "librec1: An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmen...",
  "description": "An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.",
  "published": "2022-01-14T12:15:00Z",
  "severity": "Medium",
  "epss": 0.01043,
  "epssPercentile": 0.64301,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "librec1",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.7-2ubuntu0.1~esm1",
      "fix": "librec1 1.7-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-librec1-1.7-2ubuntu0.1-esm1",
      "released": "2022-01-14T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "librec1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.8-1ubuntu0.20.04.1~esm1",
      "fix": "librec1 1.8-1ubuntu0.20.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-librec1-1.8-1ubuntu0.20.04.1-esm1",
      "released": "2022-01-14T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "librec1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.8-1ubuntu0.22.04.1~esm1",
      "fix": "librec1 1.8-1ubuntu0.22.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-librec1-1.8-1ubuntu0.22.04.1-esm1",
      "released": "2022-01-14T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "recutils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.7-2ubuntu0.1~esm1",
      "fix": "recutils 1.7-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-recutils-1.7-2ubuntu0.1-esm1",
      "released": "2022-01-14T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "recutils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.8-1ubuntu0.20.04.1~esm1",
      "fix": "recutils 1.8-1ubuntu0.20.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-recutils-1.8-1ubuntu0.20.04.1-esm1",
      "released": "2022-01-14T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "recutils",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.8-1ubuntu0.22.04.1~esm1",
      "fix": "recutils 1.8-1ubuntu0.22.04.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-recutils-1.8-1ubuntu0.22.04.1-esm1",
      "released": "2022-01-14T12:15:00Z"
    }
  ],
  "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"
  }
}