FKIE_CVE-2009-0343

Vulnerability from fkie_nvd - Published: 2009-01-29 19:30 - Updated: 2026-04-23 00:35
Severity ?
Summary
Niels Provos Systrace 1.6f and earlier on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 32-bit syscall with a syscall number that corresponds to a policy-compliant 64-bit syscall, related to race conditions that occur in monitoring 64-bit processes.

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Niels Provos Systrace 1.6f and earlier on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 32-bit syscall with a syscall number that corresponds to a policy-compliant 64-bit syscall, related to race conditions that occur in monitoring 64-bit processes."
    },
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      "lang": "es",
      "value": "Niels Provos Systrace v1.6f y anteriores en las plataformas Linux x86_64 permite a usuarios locales evitar las restricciones de acceso previstas, mediante una syscal de 32 bit, con un n\u00famero correspondiente a una llamada de 64 bit. Relacionada con las condiciones de carrera en la monitorizaci\u00f3n de procesos de 64 bit."
    }
  ],
  "id": "CVE-2009-0343",
  "lastModified": "2026-04-23T00:35:47.467",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": true,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2009-01-29T19:30:00.313",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "http://scary.beasts.org/security/CESA-2009-001.html"
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      "url": "http://www.securityfocus.com/archive/1/500377/100/0/threaded"
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      "tags": [
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      "url": "http://www.securityfocus.com/bid/33417"
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  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-264"
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      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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