CVE-2007-3105 (GCVE-0-2007-3105)

Vulnerability from cvelistv5 – Published: 2007-07-27 21:00 – Updated: 2024-08-07 14:05
VLAI?
Summary
Stack-based buffer overflow in the random number generator (RNG) implementation in the Linux kernel before 2.6.22 might allow local root users to cause a denial of service or gain privileges by setting the default wakeup threshold to a value greater than the output pool size, which triggers writing random numbers to the stack by the pool transfer function involving "bound check ordering". NOTE: this issue might only cross privilege boundaries in environments that have granular assignment of privileges for root.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://www.redhat.com/support/errata/RHSA-2007-09… vendor-advisoryx_refsource_REDHAT
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://secunia.com/advisories/27747 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27212 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/27227 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26664 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26643 third-party-advisoryx_refsource_SECUNIA
http://www.novell.com/linux/security/advisories/2… vendor-advisoryx_refsource_SUSE
http://www.novell.com/linux/security/advisories/2… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/27322 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2007/dsa-1363 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/26651 third-party-advisoryx_refsource_SECUNIA
https://issues.rpath.com/browse/RPL-1650 x_refsource_CONFIRM
http://www.redhat.com/support/errata/RHSA-2007-09… vendor-advisoryx_refsource_REDHAT
http://www.ubuntu.com/usn/usn-510-1 vendor-advisoryx_refsource_UBUNTU
http://www.debian.org/security/2008/dsa-1504 vendor-advisoryx_refsource_DEBIAN
http://support.avaya.com/elmodocs2/security/ASA-2… x_refsource_CONFIRM
http://www.securityfocus.com/bid/25348 vdb-entryx_refsource_BID
http://www.ubuntu.com/usn/usn-509-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/26647 third-party-advisoryx_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://secunia.com/advisories/29058 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26500 third-party-advisoryx_refsource_SECUNIA
http://www.ubuntu.com/usn/usn-508-1 vendor-advisoryx_refsource_UBUNTU
http://secunia.com/advisories/27436 third-party-advisoryx_refsource_SECUNIA
http://www.kernel.org/pub/linux/kernel/v2.6/snaps… x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
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      "sourceIdentifier": "secalert@redhat.com",
      "vendorComments": "[{\"organization\": \"Red Hat\", \"comment\": \"This issue did not affect the versions of the Linux kernel as shipped with Red Hat Enterprise Linux 2.1 or 3.\", \"lastModified\": \"2007-10-18T00:00:00\"}]",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-119\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2007-3105\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2007-07-27T21:30:00.000\",\"lastModified\":\"2025-04-09T00:30:58.490\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Stack-based buffer overflow in the random number generator (RNG) implementation in the Linux kernel before 2.6.22 might allow local root users to cause a denial of service or gain privileges by setting the default wakeup threshold to a value greater than the output pool size, which triggers writing random numbers to the stack by the pool transfer function involving \\\"bound check ordering\\\".  NOTE: this issue might only cross privilege boundaries in environments that have granular assignment of privileges for root.\"},{\"lang\":\"es\",\"value\":\"Desbordamiento de b\u00fafer basado en pila en la implementaci\u00f3n del generador de n\u00fameros aleatorios (RNG) en el kernel de Linux versiones anteriores a 2.6.22 podr\u00eda permitir a usuarios root locales provocar una denegaci\u00f3n de servicio o obtener privilegios al asignar valor al umbral por defecto del despertado (wakeup) a un valor mayor que el tama\u00f1o de la cola de salida, que dispara la escritura de n\u00fameros aleatorios a la pila por la funci\u00f3n de transferencia de cola involucrando \\\"comprobaci\u00f3n de l\u00edmites de ordenaci\u00f3n\\\".\\r\\nNOTA: Esta vulnerabilidad podr\u00eda solamente cruzar l\u00edmites de privilegios en entornos que tienen asignaci\u00f3n granular de privilegios para root.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":4.6,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.9,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-119\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.6.22\",\"matchCriteriaId\":\"3AC5FEC7-BE9C-4137-9170-F79779716BFA\"}]}]}],\"references\":[{\"url\":\"http://secunia.com/advisories/26500\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor 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  }
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

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.