osv-2025-538
Vulnerability from osv_ossfuzz
Published
2025-07-09 00:05
Modified
2025-12-20 14:25
Summary
Heap-double-free in policydb_destroy
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=430091583

Crash type: Heap-double-free
Crash state:
policydb_destroy
checkpolicy-fuzzer.c
define_genfs_context
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "50bafc3d9c08cf26c3b0f61e29157a0ea8efbf4a:45c5036a691eaae256e36440f0e8858697cf236e"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "selinux",
        "purl": "pkg:generic/selinux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "63388efcf491309782046a28a93bffce88f2f560"
            },
            {
              "fixed": "0ab542a4458f28530e0e9380a903f5c3aa9b1526"
            }
          ],
          "repo": "https://github.com/SELinuxProject/selinux",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.9",
        "3.9-rc1",
        "3.9-rc2",
        "3.9-rc3",
        "checkpolicy-3.9",
        "checkpolicy-3.9-rc1",
        "checkpolicy-3.9-rc2",
        "checkpolicy-3.9-rc3",
        "libselinux-3.9",
        "libselinux-3.9-rc1",
        "libselinux-3.9-rc2",
        "libselinux-3.9-rc3",
        "libsemanage-3.9",
        "libsemanage-3.9-rc1",
        "libsemanage-3.9-rc2",
        "libsemanage-3.9-rc3",
        "libsepol-3.9",
        "libsepol-3.9-rc1",
        "libsepol-3.9-rc2",
        "libsepol-3.9-rc3",
        "mcstrans-3.9",
        "mcstrans-3.9-rc1",
        "mcstrans-3.9-rc2",
        "mcstrans-3.9-rc3",
        "policycoreutils-3.9",
        "policycoreutils-3.9-rc1",
        "policycoreutils-3.9-rc2",
        "policycoreutils-3.9-rc3",
        "restorecond-3.9",
        "restorecond-3.9-rc1",
        "restorecond-3.9-rc2",
        "restorecond-3.9-rc3",
        "secilc-3.9",
        "secilc-3.9-rc1",
        "secilc-3.9-rc2",
        "secilc-3.9-rc3",
        "selinux-dbus-3.9",
        "selinux-dbus-3.9-rc1",
        "selinux-dbus-3.9-rc2",
        "selinux-dbus-3.9-rc3",
        "selinux-gui-3.9",
        "selinux-gui-3.9-rc1",
        "selinux-gui-3.9-rc2",
        "selinux-gui-3.9-rc3",
        "selinux-python-3.9",
        "selinux-python-3.9-rc1",
        "selinux-python-3.9-rc2",
        "selinux-python-3.9-rc3",
        "selinux-sandbox-3.9",
        "selinux-sandbox-3.9-rc1",
        "selinux-sandbox-3.9-rc2",
        "selinux-sandbox-3.9-rc3",
        "semodule-utils-3.9",
        "semodule-utils-3.9-rc1",
        "semodule-utils-3.9-rc2",
        "semodule-utils-3.9-rc3"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=430091583\n\n```\nCrash type: Heap-double-free\nCrash state:\npolicydb_destroy\ncheckpolicy-fuzzer.c\ndefine_genfs_context\n```\n",
  "id": "OSV-2025-538",
  "modified": "2025-12-20T14:25:14.356814Z",
  "published": "2025-07-09T00:05:37.052433Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=430091583"
    }
  ],
  "schema_version": "1.7.3",
  "summary": "Heap-double-free in policydb_destroy"
}


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