{
  "cveId": "CVE-2025-57052",
  "url": "https://patchblox.com/security/cve/CVE-2025-57052",
  "summary": "CVE-2025-57052 is fixed in 3 products on 1 platform, first by libcjson1 1.7.10-1.1ubuntu0.1~esm1, released September 3, 2025. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "cJSON 1.5.0 through 1.7.18 allows out-of-bounds access via the decode_array_index_from_pointer function in cJSON_Utils.c, allowing remote attackers to bypass array bounds checking and access restricted data via malformed JSON pointer strings containing alphanumeric characters.",
  "description": "cjson - security update",
  "published": "2025-09-03T08:15:00Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "cwe": "Out-of-bounds Read",
  "epss": 0.00743,
  "epssPercentile": 0.54976,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-57052",
  "fixes": [
    {
      "platform": "linux",
      "product": "cJSON",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "1.7.19-160000.1.1",
      "fix": "OPENSUSE-SU-2026:20340-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20340-1",
      "released": "2026-03-11T08:21:26Z"
    },
    {
      "platform": "linux",
      "product": "cJSON",
      "release": "sles 15.7",
      "fixedVersion": "1.7.19-150700.3.3.1",
      "fix": "SUSE-SU-2025:03520-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-03520-1",
      "released": "2025-10-10T07:22:44Z"
    },
    {
      "platform": "linux",
      "product": "cjson",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "1.7.14-1\u002Bdeb11u3",
      "fix": "DLA-4304-1",
      "url": "https://patchblox.com/security/fix/linux/dla-4304-1",
      "released": "2025-09-18T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cjson",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.7.15-1\u002Bdeb12u4",
      "fix": "DSA-6001-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-6001-1",
      "released": "2025-09-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cjson",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.7.18-3.1\u002Bdeb13u1",
      "fix": "DSA-6001-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-6001-1",
      "released": "2025-09-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cjson",
      "release": "Debian 14",
      "fixedVersion": "1.7.19-1",
      "fix": "DEBIAN-CVE-2025-57052",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-57052",
      "released": "2025-09-03T15:15:38Z"
    },
    {
      "platform": "linux",
      "product": "libcjson1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.7.10-1.1ubuntu0.1~esm1",
      "fix": "libcjson1 1.7.10-1.1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcjson1-1.7.10-1.1ubuntu0.1-esm1",
      "released": "2025-09-03T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcjson1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.7.15-1ubuntu0.1",
      "fix": "libcjson1 1.7.15-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcjson1-1.7.15-1ubuntu0.1",
      "released": "2025-09-03T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcjson1",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.7.17-1ubuntu0.1~esm3",
      "fix": "libcjson1 1.7.17-1ubuntu0.1~esm3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libcjson1-1.7.17-1ubuntu0.1-esm3",
      "released": "2025-09-03T08:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcjson1",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "1.7.18-3.1ubuntu0.1",
      "fix": "libcjson1 1.7.18-3.1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libcjson1-1.7.18-3.1ubuntu0.1",
      "released": "2025-09-03T08:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}