CVE-2003-0244 (GCVE-0-2003-0244)

Vulnerability from cvelistv5 – Published: 2003-05-08 04:00 – Updated: 2024-08-08 01:43
VLAI?
Summary
The route cache implementation in Linux 2.4, and the Netfilter IP conntrack module, allows remote attackers to cause a denial of service (CPU consumption) via packets with forged source addresses that cause a large number of hash table collisions.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://www.securityfocus.com/bid/7601 vdb-entryx_refsource_BID
http://www.redhat.com/support/errata/RHSA-2003-147.html vendor-advisoryx_refsource_REDHAT
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRAKE
http://www.debian.org/security/2003/dsa-336 vendor-advisoryx_refsource_DEBIAN
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRAKE
http://www.redhat.com/support/errata/RHSA-2003-172.html vendor-advisoryx_refsource_REDHAT
http://marc.info/?l=bugtraq&m=105301461726555&w=2 vendor-advisoryx_refsource_ENGARDE
http://www.debian.org/security/2003/dsa-311 vendor-advisoryx_refsource_DEBIAN
http://www.debian.org/security/2003/dsa-332 vendor-advisoryx_refsource_DEBIAN
http://www.secunia.com/advisories/8786/ third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2003-145.html vendor-advisoryx_refsource_REDHAT
http://www.enyo.de/fw/security/notes/linux-dst-ca… x_refsource_MISC
http://www.debian.org/security/2003/dsa-312 vendor-advisoryx_refsource_DEBIAN
http://archives.neohapsis.com/archives/vulnwatch/… mailing-listx_refsource_VULNWATCH
http://www.debian.org/security/2004/dsa-442 vendor-advisoryx_refsource_DEBIAN
http://marc.info/?l=linux-kernel&m=104956079213417 x_refsource_MISC
http://marc.info/?l=bugtraq&m=105595901923063&w=2 mailing-listx_refsource_BUGTRAQ
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      "references": "[{\"url\": \"http://archives.neohapsis.com/archives/vulnwatch/2003-q2/0073.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=105301461726555\u0026w=2\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=105595901923063\u0026w=2\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://marc.info/?l=linux-kernel\u0026m=104956079213417\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2003/dsa-311\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.debian.org/security/2003/dsa-312\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2003/dsa-332\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2003/dsa-336\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2004/dsa-442\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.enyo.de/fw/security/notes/linux-dst-cache-dos.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDKSA-2003:066\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDKSA-2003:074\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-145.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-147.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-172.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.secunia.com/advisories/8786/\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/bid/7601\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/15382\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A261\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://archives.neohapsis.com/archives/vulnwatch/2003-q2/0073.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=105301461726555\u0026w=2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=105595901923063\u0026w=2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://marc.info/?l=linux-kernel\u0026m=104956079213417\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2003/dsa-311\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.debian.org/security/2003/dsa-312\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2003/dsa-332\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2003/dsa-336\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2004/dsa-442\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.enyo.de/fw/security/notes/linux-dst-cache-dos.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDKSA-2003:066\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDKSA-2003:074\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-145.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-147.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.redhat.com/support/errata/RHSA-2003-172.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.secunia.com/advisories/8786/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/7601\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/15382\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A261\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-Other\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2003-0244\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2003-05-27T04:00:00.000\",\"lastModified\":\"2025-04-03T01:03:51.193\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The route cache implementation in Linux 2.4, and the Netfilter IP conntrack module, allows remote attackers to cause a denial of service (CPU consumption) via packets with forged source addresses that cause a large number of hash table collisions.\"},{\"lang\":\"es\",\"value\":\"La implementaci\u00f3n de la cach\u00e9 de ruta en Linux 2.4 y el m\u00f3dulo Netfilter IP conntrack permite que atacantes remotos provoquen una denegaci\u00f3n de servicio (agotamiento de CPU) mediante paquetes con una direcci\u00f3n fuente alterada (lo que causa un elevado n\u00famero de colisiones de tabla hash relacionadas con la cadena PREROUTING).\"}],\"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\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C24A129D-2E5E-436C-95DE-AE75D2E8D092\"}]}]}],\"references\":[{\"url\":\"http://archives.neohapsis.com/archives/vulnwatch/2003-q2/0073.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=105301461726555\u0026w=2\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=105595901923063\u0026w=2\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://marc.info/?l=linux-kernel\u0026m=104956079213417\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.debian.org/security/2003/dsa-311\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor 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  }
}


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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.