GSD-2011-2503

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization.
Aliases
Aliases
CVE-2011-2503
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{
  "GSD": {
    "alias": "CVE-2011-2503",
    "description": "The insert_module function in runtime/staprun/staprun_funcs.c in the systemtap runtime tool (staprun) in SystemTap before 1.6 does not properly validate a module when loading it, which allows local users to gain privileges via a race condition between the signature validation and the module initialization.",
    "id": "GSD-2011-2503",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-2503.html",
      "https://www.debian.org/security/2011/dsa-2348",
      "https://access.redhat.com/errata/RHSA-2011:1089",
      "https://access.redhat.com/errata/RHSA-2011:1088",
      "https://linux.oracle.com/cve/CVE-2011-2503.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "id": "GSD-2011-2503",
      "modified": "2023-12-13T01:19:06.119673Z",
      "schema_version": "1.4.0"
    }
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        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "HIGH",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 3.7,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:H/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 1.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2012-07-27T12:04Z",
      "publishedDate": "2012-07-26T19:55Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.