{
  "cveId": "CVE-2026-104591",
  "url": "https://patchblox.com/security/cve/CVE-2026-104591",
  "summary": "CVE-2026-104591 is fixed in libosmocore on 1 platform, first by DEBIAN-CVE-2026-104591, released October 27, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libosmocore: libosmocore through 1.14.1 contains a buffer overflow in osmo_iuup_compute_payload_crc() in src/gsm/iuup.c",
  "description": "libosmocore through 1.14.1 contains a buffer overflow in osmo_iuup_compute_payload_crc() in src/gsm/iuup.c. This allows a remote attacker to cause a denial of service.",
  "published": "2026-10-26T19:16:28Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00452,
  "epssPercentile": 0.39496,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libosmocore",
      "release": "Debian 14",
      "fixedVersion": "1.14.2-1",
      "fix": "DEBIAN-CVE-2026-104591",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-104591",
      "released": "2026-10-27T21:14:52Z"
    },
    {
      "platform": "linux",
      "product": "libosmocore",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "1.14.2-bp160.1.1",
      "fix": "OPENSUSE-SU-2026:22220-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22220-1",
      "released": "2026-11-07T00:47:19Z"
    }
  ],
  "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"
  }
}