{
  "schema_version": "1.4.0",
  "id": "GHSA-fp7j-g85q-5q4q",
  "modified": "2022-05-02T03:51:55Z",
  "published": "2022-05-02T03:51:55Z",
  "aliases": [
    "CVE-2009-4147"
  ],
  "details": "The _rtld function in the Run-Time Link-Editor (rtld) in libexec/rtld-elf/rtld.c in FreeBSD 7.1 and 8.0 does not clear the (1) LD_LIBMAP, (2) LD_LIBRARY_PATH, (3) LD_LIBMAP_DISABLE, (4) LD_DEBUG, and (5) LD_ELF_HINTS_PATH environment variables, which allows local users to gain privileges by executing a setuid or setguid program with a modified variable containing an untrusted search path that points to a Trojan horse library, different vectors than CVE-2009-4146.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2009-4147"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/152997/FreeBSD-rtld-execl-Privilege-Escalation.html"
    },
    {
      "type": "WEB",
      "url": "http://people.freebsd.org/~cperciva/rtld.patch"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/37517"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/508142/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/508146/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/37154"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id?1023250"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2009-12-02T19:30:00Z"
  }
}