Vulnerability-Lookup

CVE-2011-2500 (GCVE-0-2011-2500)

Vulnerability from cvelistv5 – Published: 2014-02-15 11:00 – Updated: 2024-08-06 23:00

Summary

The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

5 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=716949	x_refsource_CONFIRM
http://sourceforge.net/projects/nfs/files/nfs-uti…	x_refsource_CONFIRM
http://marc.info/?l=linux-nfs&m=130875695821953&w=2	mailing-listx_refsource_MLIST
http://rhn.redhat.com/errata/RHSA-2011-1534.html	vendor-advisoryx_refsource_REDHAT
http://sourceforge.net/projects/nfs/files/nfs-uti…	x_refsource_CONFIRM

Date Public

2011-06-22 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T23:00:34.176Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
          },
          {
            "name": "[linux-nfs] 20110622 [PATCH] nfs: fix host_reliable_addrinfo (try #2)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
          },
          {
            "name": "RHSA-2011:1534",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2011-06-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2014-02-26T14:57:02.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
        },
        {
          "name": "[linux-nfs] 20110622 [PATCH] nfs: fix host_reliable_addrinfo (try #2)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
        },
        {
          "name": "RHSA-2011:1534",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2011-2500",
    "datePublished": "2014-02-15T11:00:00.000Z",
    "dateReserved": "2011-06-15T00:00:00.000Z",
    "dateUpdated": "2024-08-06T23:00:34.176Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2011-2500",
      "date": "2026-09-25",
      "epss": "0.02565",
      "percentile": "0.8447"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:*:*:*:*:*:*:*:*",
                  "matchCriteriaId": "9733EDCB-170F-4884-90E2-001C78EB40AF",
                  "versionEndIncluding": "1.2.3",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.0:*:*:*:*:*:*:*",
                  "matchCriteriaId": "3EAF1C0B-DB17-49CE-9E5C-6D8F4ED9DA73",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.1:*:*:*:*:*:*:*",
                  "matchCriteriaId": "B4F6F79C-FA8A-486E-9541-83D57052324D",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.2:*:*:*:*:*:*:*",
                  "matchCriteriaId": "24A01AF1-E09A-4064-815F-3672B96B03BD",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records."
        },
        {
          "lang": "es",
          "value": "La funci\u00f3n host_reliable_addrinfo en support/export/hostname.c en nfs-utils anterior a 1.2.4 no utiliza debidamente DNS para verificar el acceso a exportaciones NFS, lo que permite a atacantes remotos montar sistemas de ficheros mediante el establecimiento de registros DNS A y PTR manipulados."
        }
      ],
      "id": "CVE-2011-2500",
      "lastModified": "2024-11-21T01:28:24.663",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "HIGH",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "NONE",
              "availabilityImpact": "PARTIAL",
              "baseScore": 7.5,
              "confidentialityImpact": "PARTIAL",
              "integrityImpact": "PARTIAL",
              "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
              "version": "2.0"
            },
            "exploitabilityScore": 10.0,
            "impactScore": 6.4,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ]
      },
      "published": "2014-02-15T14:57:06.567",
      "references": [
        {
          "source": "secalert@redhat.com",
          "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
        },
        {
          "source": "secalert@redhat.com",
          "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
        },
        {
          "source": "secalert@redhat.com",
          "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
        },
        {
          "source": "secalert@redhat.com",
          "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
        },
        {
          "source": "secalert@redhat.com",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
        }
      ],
      "sourceIdentifier": "secalert@redhat.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-264"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9733EDCB-170F-4884-90E2-001C78EB40AF",
                    "versionEndIncluding": "1.2.3",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3EAF1C0B-DB17-49CE-9E5C-6D8F4ED9DA73",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.1:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B4F6F79C-FA8A-486E-9541-83D57052324D",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.2:*:*:*:*:*:*:*",
                    "matchCriteriaId": "24A01AF1-E09A-4064-815F-3672B96B03BD",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records."
          },
          {
            "lang": "es",
            "value": "La funci\u00f3n host_reliable_addrinfo en support/export/hostname.c en nfs-utils anterior a 1.2.4 no utiliza debidamente DNS para verificar el acceso a exportaciones NFS, lo que permite a atacantes remotos montar sistemas de ficheros mediante el establecimiento de registros DNS A y PTR manipulados."
          }
        ],
        "id": "CVE-2011-2500",
        "lastModified": "2026-04-29T01:13:23.040",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "HIGH",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 7.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2014-02-15T14:57:06.567",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-264"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:35:11+00:00",
      "cve": "CVE-2011-2500",
      "id": "CVE-2011-2500",
      "initial_release_date": "2011-06-22T00:00:00+00:00",
      "product_status:fixed": "36",
      "product_status:known_not_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "nfs-utils: Improper authentication of an incoming request when an IP based authentication used",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-2500.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-05-05T01:59:14Z",
      "cve": "CVE-2011-2500",
      "id": "CVE-2011-2500",
      "initial_release_date": "2023-02-15T05:52:30Z",
      "product_status:recommended": "3",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2011-2500",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2011-2500.json",
      "version": "7"
    }
  }
}

FKIE_CVE-2011-2500

Vulnerability from fkie_nvd - Published: 2014-02-15 14:57 - Updated: 2026-06-16 23:31

Severity

Summary

References

	URL	Tags
	secalert@redhat.com	http://marc.info/?l=linux-nfs&m=130875695821953&w=2
	secalert@redhat.com	http://rhn.redhat.com/errata/RHSA-2011-1534.html
	secalert@redhat.com	http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/
	secalert@redhat.com	http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download
	secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=716949
	af854a3a-2127-422b-91ae-364da2661108	http://marc.info/?l=linux-nfs&m=130875695821953&w=2
	af854a3a-2127-422b-91ae-364da2661108	http://rhn.redhat.com/errata/RHSA-2011-1534.html
	af854a3a-2127-422b-91ae-364da2661108	http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/
	af854a3a-2127-422b-91ae-364da2661108	http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download
	af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.redhat.com/show_bug.cgi?id=716949

Impacted products

Vendor	Product	Version
linux-nfs	nfs-utils	*
linux-nfs	nfs-utils	1.2.0
linux-nfs	nfs-utils	1.2.1
linux-nfs	nfs-utils	1.2.2

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9733EDCB-170F-4884-90E2-001C78EB40AF",
              "versionEndIncluding": "1.2.3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "3EAF1C0B-DB17-49CE-9E5C-6D8F4ED9DA73",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "B4F6F79C-FA8A-486E-9541-83D57052324D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "24A01AF1-E09A-4064-815F-3672B96B03BD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n host_reliable_addrinfo en support/export/hostname.c en nfs-utils anterior a 1.2.4 no utiliza debidamente DNS para verificar el acceso a exportaciones NFS, lo que permite a atacantes remotos montar sistemas de ficheros mediante el establecimiento de registros DNS A y PTR manipulados."
    }
  ],
  "id": "CVE-2011-2500",
  "lastModified": "2026-06-16T23:31:27.637",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-02-15T14:57:06.567",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-CRXH-9828-M763

Vulnerability from github – Published: 2022-05-17 04:51 – Updated: 2025-04-11 04:19

Details

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2011-2500"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2014-02-15T14:57:00Z",
    "severity": "HIGH"
  },
  "details": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.",
  "id": "GHSA-crxh-9828-m763",
  "modified": "2025-04-11T04:19:10Z",
  "published": "2022-05-17T04:51:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-2500"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
    },
    {
      "type": "WEB",
      "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4"
    },
    {
      "type": "WEB",
      "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GSD-2011-2500

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

Aliases

CVE-2011-2500

Aliases

CVE-2011-2500

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2011-2500",
    "description": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.",
    "id": "GSD-2011-2500",
    "references": [
      "https://www.suse.com/security/cve/CVE-2011-2500.html",
      "https://access.redhat.com/errata/RHSA-2011:1534",
      "https://linux.oracle.com/cve/CVE-2011-2500.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2011-2500"
      ],
      "details": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.",
      "id": "GSD-2011-2500",
      "modified": "2023-12-13T01:19:06.881155Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2011-2500",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://rhn.redhat.com/errata/RHSA-2011-1534.html",
            "refsource": "MISC",
            "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
          },
          {
            "name": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download",
            "refsource": "MISC",
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
          },
          {
            "name": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2",
            "refsource": "MISC",
            "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
          },
          {
            "name": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/",
            "refsource": "MISC",
            "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=716949",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:linux-nfs:nfs-utils:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "1.2.3",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:linux-nfs:nfs-utils:1.2.2:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2011-2500"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-264"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/"
            },
            {
              "name": "[linux-nfs] 20110622 [PATCH] nfs: fix host_reliable_addrinfo (try #2)",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=716949",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=716949"
            },
            {
              "name": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "http://sourceforge.net/projects/nfs/files/nfs-utils/1.2.4/Changelog-nfs-utils-1.2.4/download"
            },
            {
              "name": "RHSA-2011:1534",
              "refsource": "REDHAT",
              "tags": [],
              "url": "http://rhn.redhat.com/errata/RHSA-2011-1534.html"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2014-03-06T04:30Z",
      "publishedDate": "2014-02-15T14:57Z"
    }
  }
}

RHSA-2011:1534

Vulnerability from csaf_redhat - Published: 2011-12-05 19:54 - Updated: 2026-06-25 10:37

Summary

Red Hat Security Advisory: nfs-utils security, bug fix, and enhancement update

Severity

Low

Scope

2 vulnerabilities in this advisory, including CVE-2011-2500.

CVE-2011-2500

3.2 ()


                
                  AV:A/AC:H/Au:N/C:P/I:P/A:N

Fixed: 22 products

https://access.redhat.com/errata/RHSA-2011:1534

Open the full advisory

RHSA-2011_1534

Vulnerability from csaf_redhat - Published: 2011-12-05 19:54 - Updated: 2024-11-22 04:37

Summary

Red Hat Security Advisory: nfs-utils security, bug fix, and enhancement update

Severity

Low

Scope

2 vulnerabilities in this advisory, including CVE-2011-2500.

CVE-2011-2500

3.2 ()


                
                  AV:A/AC:H/Au:N/C:P/I:P/A:N

Fixed: 36 products

https://access.redhat.com/errata/RHSA-2011:1534

Open the full advisory

UBUNTU-CVE-2011-2500 (CVE-2011-2500)

Vulnerability from osv_ubuntu – Published: 2014-02-15 14:57 – Updated: 2025-07-16 04:49 – Source website

Withdrawn 2025-07-18

Details

Severity

N/A (UNKNOWN)

low

References

URL

Type

	https://ubuntu.com/security/CVE-2011-2500	REPORT
	http://marc.info/?l=linux-nfs&m=130875695821953&w=2	REPORT
	https://www.cve.org/CVERecord?id=CVE-2011-2500	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "nfs-common",
            "binary_version": "1:1.2.8-6ubuntu1"
          },
          {
            "binary_name": "nfs-kernel-server",
            "binary_version": "1:1.2.8-6ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "nfs-utils",
        "purl": "pkg:deb/ubuntu/nfs-utils@1:1.2.8-6ubuntu1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1:1.2.8-6ubuntu1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1:1.2.8-2ubuntu2",
        "1:1.2.8-4ubuntu1",
        "1:1.2.8-5ubuntu1"
      ]
    }
  ],
  "aliases": [],
  "details": "The host_reliable_addrinfo function in support/export/hostname.c in nfs-utils before 1.2.4 does not properly use DNS to verify access to NFS exports, which allows remote attackers to mount filesystems by establishing crafted DNS A and PTR records.",
  "id": "UBUNTU-CVE-2011-2500",
  "modified": "2025-07-16T04:49:59Z",
  "published": "2014-02-15T14:57:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2011-2500"
    },
    {
      "type": "REPORT",
      "url": "http://marc.info/?l=linux-nfs\u0026m=130875695821953\u0026w=2"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2011-2500"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "low",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2011-2500"
  ],
  "withdrawn": "2025-07-18T16:42:43Z"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2011-2500 (GCVE-0-2011-2500)

FKIE_CVE-2011-2500

GHSA-CRXH-9828-M763

GSD-2011-2500

RHSA-2011:1534

RHSA-2011_1534

UBUNTU-CVE-2011-2500 (CVE-2011-2500)

Tags

Sightings

Nomenclature

Related by attack behaviour