CVE-2001-1384

Estado: ModificadaAlta (7.2)—Exploit

Gravedad7.2Alta · CVSS 2.0

Probabilidad de explotación0.95 %mayor que el 61 % de las CVE

Explotación activaNono figura en el catálogo de CISA

Exploit públicoDisponiblePublicado en Exploit-DB

ptrace en Linux 2.2.x hasta la 2.2.19, y en 2.4.x hasta la 2.4.9, permite a los usuarios locales obtener privilegios de root ejecutando ptrace sobre un programa con setuid o setgid que a su vez llama a un programa sin privilegios, como newgrp.

Traducción automática del texto original de NVD (en inglés).

CVSS

Puntuación base: 7.2
Versión: 2.0
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.95 %
Percentil entre todas las CVEs puntuadas: 61
Fecha de la puntuación: 21/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Publicado en Exploit-DB · Linux Kernel 2.2/2.4 - Ptrace/Setuid Exec Privilege Escalation (18/10/2001)

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

NVD-CWE-Other

Referencias

Mostrar las 26 referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2001-1384",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2001-10-18T04:00:00.000",
  "references": [
    {
      "url": "ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2001-036.0.txt",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://download.immunix.org/ImmunixOS/7.0/updates/IMNX-2001-70-035-01",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=100343090106914&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=100350685431610&w=2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://online.securityfocus.com/advisories/3713",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.iss.net/security_center/static/7311.php",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-079.php3",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.linuxsecurity.com/advisories/other_advisory-1650.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2001_036_kernel_txt.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2001-129.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2001-130.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/3447",
      "source": "cve@mitre.org"
    },
    {
      "url": "ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2001-036.0.txt",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://download.immunix.org/ImmunixOS/7.0/updates/IMNX-2001-70-035-01",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=100343090106914&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://marc.info/?l=bugtraq&m=100350685431610&w=2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://online.securityfocus.com/advisories/3713",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.iss.net/security_center/static/7311.php",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-079.php3",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-082.php3",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.linuxsecurity.com/advisories/other_advisory-1650.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2001_036_kernel_txt.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2001-129.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.redhat.com/support/errata/RHSA-2001-130.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/3447",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "ptrace in Linux 2.2.x through 2.2.19, and 2.4.x through 2.4.9, allows local users to gain root privileges by running ptrace on a setuid or setgid program that itself calls an unprivileged program, such as newgrp."
    }
  ],
  "lastModified": "2026-06-16T21:56:09.853",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "146F7A77-A950-4CAD-BDA9-C239696F569D"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AD7A6B55-2F3B-422E-B1F2-80B482FE89AA"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "70DCE8FF-40C3-44F7-8185-0422ADDA051B"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7DAC3A7C-2092-46D4-908B-CF03F4217112"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "956B7F2F-DE46-492F-ACA3-BD5EE7EA14F3"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DE77B8D6-EF2A-4EC2-AF75-B6FA48747781"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AAEC8651-9291-4CAE-AA49-C1CA4C7AE450"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5A6F3945-21ED-44C6-86D2-B7755A87014E"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C4919EB3-625C-4D83-8DCB-72BCF05DF2C6"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A5DDB008-E88E-473C-B030-AF9B6F5E4E48"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AA3D3E03-0ABE-4325-AD67-BA8EA16B6DBE"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.11:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0E48C9A9-B7E6-4314-BCEF-8013BBB4276E"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0EEF4480-D50B-464C-AE39-A12455DBC99F"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.13:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6BBFD0DB-0A18-4545-9B4B-697AAC11E9C5"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.14:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "15928E10-7D41-45B2-87D6-8AA10190A8EB"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.15:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C18E13C4-F42D-4168-B25E-544E1549C46B"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.16:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F0DB9B7C-3608-44E3-AE47-D231D1F7B8EC"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.17:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C4947CDE-CB89-456B-8B5F-0E17B46BC893"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.18:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6ECB42B3-70C6-4019-8B8B-8EB7A84B39AF"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.2.19:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BF701E58-35E8-4DDE-B832-C5A23E61A3CA"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.4.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "01408EC0-9C2D-4A44-8080-D7FC7E1A1FA1"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.4.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5F49A384-7222-41F3-9BE1-4E18C00E50A6"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.4.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D0399660-6385-45AB-9785-E504D8788146"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.4.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DCBC50EA-130C-41B7-83EA-C523B3C3AAD7"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.4.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B91F6CBE-400F-4D0B-B893-34577B47A342"
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:2.4.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1548ECFD-FCB5-4AE0-9788-42F61F25489F"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}