fkie_cve-2001-1244
Vulnerability from fkie_nvd
Published
2001-07-07 04:00
Modified
2025-04-03 01:03
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.
References
cve@mitre.orghttp://www.securityfocus.com/archive/1/195457
cve@mitre.orghttp://www.securityfocus.com/bid/2997Exploit, Vendor Advisory
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/6824
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/195457
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/2997Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/6824
Impacted products
Vendor Product Version
freebsd freebsd 4.3
hp hp-ux 11.00
hp hp-ux 11.0.4
hp hp-ux 11.11
hp vvos 11.04
linux linux_kernel 2.4.0
linux linux_kernel 2.4.1
linux linux_kernel 2.4.2
linux linux_kernel 2.4.3
linux linux_kernel 2.4.4
linux linux_kernel 2.4.5
microsoft windows_2000 *
microsoft windows_2000 *
microsoft windows_2000 *
microsoft windows_nt 4.0
microsoft windows_nt 4.0
microsoft windows_nt 4.0
microsoft windows_nt 4.0
microsoft windows_nt 4.0
microsoft windows_nt 4.0
microsoft windows_nt 4.0
microsoft windows_nt 4.0
netbsd netbsd 1.5
netbsd netbsd 1.5.1
openbsd openbsd 2.8
openbsd openbsd 2.9
sun sunos 5.5.1
sun sunos 5.7
sun sunos 5.8


To clipboard 

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  "cveTags": [],
  "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."
    }
  ],
  "id": "CVE-2001-1244",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2001-07-07T04:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/archive/1/195457"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/2997"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6824"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/archive/1/195457"
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    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
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      "url": "http://www.securityfocus.com/bid/2997"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/6824"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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