{
  "cveId": "CVE-2023-26916",
  "url": "https://patchblox.com/security/cve/CVE-2023-26916",
  "summary": "CVE-2023-26916 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2023-26916, released April 3, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libyang2t64: libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lys_parse_mem...",
  "description": "libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer dereference via the function lys_parse_mem at lys_parse_mem.c.",
  "published": "2023-04-03T15:15:00Z",
  "severity": "Medium",
  "cvss": 5.3,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
  "epss": 0.00986,
  "epssPercentile": 0.62613,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libyang",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.4.2\u002Bdfsg-2",
      "fix": "DEBIAN-CVE-2023-26916",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-26916",
      "released": "2023-04-03T22:15:07Z"
    },
    {
      "platform": "linux",
      "product": "libyang",
      "release": "Debian 14",
      "fixedVersion": "3.4.2\u002Bdfsg-2",
      "fix": "DEBIAN-CVE-2023-26916",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-26916",
      "released": "2023-04-03T22:15:07Z"
    },
    {
      "platform": "linux",
      "product": "libyang-tools",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.1.30-2.1ubuntu0.1",
      "fix": "libyang-tools 2.1.30-2.1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libyang-tools-2.1.30-2.1ubuntu0.1",
      "released": "2023-04-11T05:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libyang2-tools",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.1.30-2.1ubuntu0.1",
      "fix": "libyang2-tools 2.1.30-2.1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libyang2-tools-2.1.30-2.1ubuntu0.1",
      "released": "2023-04-11T05:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libyang2t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.1.30-2.1ubuntu0.1",
      "fix": "libyang2t64 2.1.30-2.1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libyang2t64-2.1.30-2.1ubuntu0.1",
      "released": "2023-04-11T05:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}