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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
Assigner
References
Date Public
2009-04-18 00:00
Show details on NVD website
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    "nvd": "{\"cve\":{\"id\":\"CVE-2009-4881\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2010-06-01T20:30:02.727\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"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.\"},{\"lang\":\"es\",\"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.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.9\",\"matchCriteriaId\":\"4C46C4F2-7B52-43A2-AB05-701C60EA4817\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA23C241-132B-423E-A22A-7206A8074D10\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.01:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F79978B1-8831-4169-B815-80138C85832C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.02:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"991EB676-F043-418D-BD81-0BB937236D40\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.03:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA0C5DB0-602E-4296-884C-60E24FC80458\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3211F47C-DF6D-4355-95F8-DED317700621\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.05:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"229BFD88-A90F-4D2B-97B9-822A7D87EAEA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.06:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FFE253B0-D8E0-4099-8CA7-8925B4809F88\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.07:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D640F556-8181-4F15-B2F7-7EC7E8869FB7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.08:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"061383CD-B9AD-41C6-8C46-F79870B9CD22\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:1.09:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9897B03F-A457-4B29-9C5E-FEA084D3BF0F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E5C0577C-6BC7-418F-B2C5-B74800D43418\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FEA795F7-8AAC-42BA-971B-601346704BD8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5CADA314-C0D0-40F8-9019-884F17D0B54A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"255E0C0D-0B70-4C10-BF7C-34193AA24C42\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F424F2F5-D7E4-4A13-A8CF-32D466610BDF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.0.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6DC4E7AE-BDC4-48F1-9FDE-3F3FAA3F40F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.0.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1329215-C53A-40D5-8E9C-F457D092E483\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4E2A0F12-FD00-40B9-86AD-7D082385E5DB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8ED8F0E8-A969-4F7F-A100-662F4A5426FD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.1.1.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9416576F-A605-45BE-AA01-FEF357A66979\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AE582B8F-4E31-4D0F-B2F9-AC83C855F751\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DB56D9C9-13B3-418C-B06C-0997E165F1C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.1.3.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8AFD93D5-70BB-475C-BDD3-DEDE9965C5BA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.1.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"19D5667D-5EA4-4B44-BF8A-9C10506BD4E6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"21F23D2F-A01F-4949-A917-D1164E14EAA7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"64576C9A-FCD9-4410-B590-AB43F9F85D2D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"229AC4E3-AFBA-4EF4-8534-8FBE1E630253\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.2.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B91503A-E8DC-4DFF-98D4-687B5AE41438\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gnu:glibc:2.2.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2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    "redhat_vex": {
      "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",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2009/cve-2009-4881.json",
      "version": "3"
    },
    "suse_vex": {
      "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.


Detection rules are retrieved from Rulezet.


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.