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CVE-2009-4881 (GCVE-0-2009-4881)

Vulnerability from cvelistv5 – Published: 2010-06-01 20:00 – Updated: 2024-08-07 07:17
VLAI
Summary
Integer overflow in the __vstrfmon_l function in stdlib/strfmon_l.c in the strfmon implementation in the GNU C Library (aka glibc or libc6) before 2.10.1 allows context-dependent attackers to cause a denial of service (application crash) via a crafted format string, as demonstrated by the %99999999999999999999n string, a related issue to CVE-2008-1391.
Severity
No CVSS data available.
CWE
  • n/a
References
Date Public
2009-04-18 00:00
Show details on NVD website

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            "value": "Desbordamiento de entero en la funci\u00f3n \"__vstrfmon_l\" de \"tdlib/strfmon_l.c\" en la implementaci\u00f3n \"strfmon\" en la Librer\u00eda C GNU (tambi\u00e9n conocida como glibc or libc6) anteriores a v2.10.1 permite a atacantes locales o remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de una cadena con formato manipulado, como se demostr\u00f3 con la cadena %99999999999999999999n, relacionada con CVE-2008-1391."
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                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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      "current_release_date": "2025-11-21T13:05:51+00:00",
      "cve": "CVE-2009-4881",
      "id": "CVE-2009-4881",
      "initial_release_date": "2009-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "(32-bit): Integer overflow in the __vstrfmon_l function",
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      "version": "3"
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      "aggregate_severity": "moderate",
      "current_release_date": "2025-07-03T00:31:30Z",
      "cve": "CVE-2009-4881",
      "id": "CVE-2009-4881",
      "initial_release_date": "2023-02-15T06:01:18Z",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2009-4881",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2009-4881.json",
      "version": "5"
    }
  }
}



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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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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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