CVE-2001-1244
Vulnerability from cvelistv5
Published
2002-05-03 04:00
Modified
2024-08-08 04:51
Severity ?
Summary
Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traffic and consume more server CPU to process.
Impacted products
n/an/a
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-08T04:51:07.750Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20010708 Small TCP packets == very large overhead == DoS?",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/195457"
          },
          {
            "name": "tcp-mss-dos(6824)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6824"
          },
          {
            "name": "2997",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/2997"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2001-07-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traffic and consume more server CPU to process."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-18T21:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "20010708 Small TCP packets == very large overhead == DoS?",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/195457"
        },
        {
          "name": "tcp-mss-dos(6824)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6824"
        },
        {
          "name": "2997",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/2997"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2001-1244",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traffic and consume more server CPU to process."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20010708 Small TCP packets == very large overhead == DoS?",
              "refsource": "BUGTRAQ",
              "url": "http://www.securityfocus.com/archive/1/195457"
            },
            {
              "name": "tcp-mss-dos(6824)",
              "refsource": "XF",
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6824"
            },
            {
              "name": "2997",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/2997"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2001-1244",
    "datePublished": "2002-05-03T04:00:00",
    "dateReserved": "2002-05-01T00:00:00",
    "dateUpdated": "2024-08-08T04:51:07.750Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2001-1244\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2001-07-07T04:00:00.000\",\"lastModified\":\"2018-10-30T16:26:22.763\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traffic and consume more server CPU to process.\"}],\"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\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":5.0},\"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:freebsd:freebsd:4.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D2019E0E-426B-43AF-8904-1B811AE171E8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:hp:hp-ux:11.00:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"771931F7-9180-4EBD-8627-E1CF17D24647\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:hp:hp-ux:11.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3DB008E3-9A00-4D28-8826-A9FCC9F65314\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:hp:hp-ux:11.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EDD9BE2B-7255-4FC1-B452-E8370632B03F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:hp:vvos:11.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1D462D6F-EB68-4E31-87FD-D918F5DEF3FB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C24A129D-2E5E-436C-95DE-AE75D2E8D092\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"55B85D5B-4EA1-4FCF-8D50-9C54E8FDA92F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"01408EC0-9C2D-4A44-8080-D7FC7E1A1FA1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F49A384-7222-41F3-9BE1-4E18C00E50A6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"05520FE3-C48D-42E8-BC24-C2396BD46CBA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.4.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D865FBB6-E07D-492F-A75E-168B06C8ADEE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_2000:*:*:workstation:*:*:*:*:*\",\"matchCriteriaId\":\"FE4E91DD-FA6B-4735-A07C-0A88BADCAFCC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_2000:*:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"294EBA01-147B-4DA0-937E-ACBB655EDE53\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_2000:*:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"4E8B7346-F2AA-434C-A048-7463EC1BB117\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E53CDA8E-50A8-4509-B070-CCA5604FFB21\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5BDCBCB8-DAA3-465F-ADDE-9143B8251989\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"B86E0671-ED68-4549-B3AC-FD8BD79B0860\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:sp3:*:*:*:*:*:*\",\"matchCriteriaId\":\"BB76E7EC-C396-4537-9065-4E815DA7097C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:sp4:*:*:*:*:*:*\",\"matchCriteriaId\":\"4CD026E2-B073-40A6-AD4A-8C76B9169B01\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:sp5:*:*:*:*:*:*\",\"matchCriteriaId\":\"DBFB3E49-3FB5-4947-856D-727CBFFBA543\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:sp6:*:*:*:*:*:*\",\"matchCriteriaId\":\"B9236480-6450-42E1-B1FF-F336488A683A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_nt:4.0:sp6a:*:*:*:*:*:*\",\"matchCriteriaId\":\"14F55877-A759-4C8A-84D5-70508E449799\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netbsd:netbsd:1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E10D9BF9-FCC7-4680-AD3A-95757FC005EA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"78E8C3A4-9FA7-4F2A-8C65-D4404715E674\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:openbsd:openbsd:2.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"80EB24F0-46A7-481B-83ED-8BB012AE0C8E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AA6AEAF0-FA61-4A3F-A083-1218C2027781\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:sun:sunos:5.5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"39F847DB-65A9-47DA-BCFA-A179E5E2301A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:sun:sunos:5.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"08003947-A4F1-44AC-84C6-9F8D097EB759\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:sun:sunos:5.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2475113-CFE4-41C8-A86F-F2DA6548D224\"}]}]}],\"references\":[{\"url\":\"http://www.securityfocus.com/archive/1/195457\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/2997\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/6824\",\"source\":\"cve@mitre.org\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.