CVE-2007-4138 (GCVE-0-2007-4138)

Vulnerability from cvelistv5 – Published: 2007-09-14 01:00 – Updated: 2024-08-07 14:46
VLAI
Summary
The Winbind nss_info extension (nsswitch/idmap_ad.c) in idmap_ad.so in Samba 3.0.25 through 3.0.25c, when the "winbind nss info" option is set to rfc2307 or sfu, grants all local users the privileges of gid 0 when the (1) RFC2307 or (2) Services for UNIX (SFU) primary group attribute is not defined.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://www.samba.org/samba/security/CVE-2007-4138.html x_refsource_CONFIRM
http://www.redhat.com/support/errata/RHSA-2007-10… vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/25636 vdb-entryx_refsource_BID
http://www.securityfocus.com/archive/1/479078/100… mailing-listx_refsource_BUGTRAQ
http://www.us-cert.gov/cas/techalerts/TA07-352A.html third-party-advisoryx_refsource_CERT
http://slackware.com/security/viewer.php?l=slackw… vendor-advisoryx_refsource_SLACKWARE
http://securityreason.com/securityalert/3135 third-party-advisoryx_refsource_SREASON
http://www.vupen.com/english/advisories/2007/3120 vdb-entryx_refsource_VUPEN
http://secunia.com/advisories/26764 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26834 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/26795 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id?1018681 vdb-entryx_refsource_SECTRACK
https://www.redhat.com/archives/fedora-package-an… vendor-advisoryx_refsource_FEDORA
http://docs.info.apple.com/article.html?artnum=307179 x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
https://issues.rpath.com/browse/RPL-1705 x_refsource_CONFIRM
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
http://secunia.com/advisories/26776 third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2007-10… vendor-advisoryx_refsource_REDHAT
Date Public
2007-09-11 00:00
Show details on NVD website

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          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36560"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://issues.rpath.com/browse/RPL-1705"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10375"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00201.html"
        }
      ],
      "sourceIdentifier": "secalert@redhat.com",
      "vendorComments": [
        {
          "comment": "Not vulnerable. These issues did not affect the versions of Samba as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
          "lastModified": "2007-09-18T00:00:00",
          "organization": "Red Hat"
        }
      ],
      "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:samba:samba:3.0.25:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0762B1DA-7232-478D-805F-5E2A50F8BEAB",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samba:samba:3.0.25a:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B69EA9CF-627C-4600-B4EC-10E91DB07E1B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samba:samba:3.0.25b:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0AF740A1-0BEC-4E29-9C74-F1F906EF3EC4",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:samba:samba:3.0.25c:*:*:*:*:*:*:*",
                    "matchCriteriaId": "99A8D6D8-A207-498F-8DB2-EB7ED842CE1F",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The Winbind nss_info extension (nsswitch/idmap_ad.c) in idmap_ad.so in Samba 3.0.25 through 3.0.25c, when the \"winbind nss info\" option is set to rfc2307 or sfu, grants all local users the privileges of gid 0 when the (1) RFC2307 or (2) Services for UNIX (SFU) primary group attribute is not defined."
          },
          {
            "lang": "es",
            "value": "La extensi\u00f3n Winbind nss_info (nsswitch/idmap_ad.c) en idmap_ad.so de Samba 3.0.25 hasta 3.0.25c, cuando la opci\u00f3n \"winbind nss info\" est\u00e1 asignada a rfc2307 \u00f3 sfu, concede a todos los usuarios locales el privilegio de gid 0 cuando el atributo de grupo primario (1) RFC2307 \u00f3 (2) Services for UNIX (SFU) no est\u00e1 definido."
          }
        ],
        "id": "CVE-2007-4138",
        "lastModified": "2026-04-23T00:35:47.467",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "LOCAL",
                "authentication": "NONE",
                "availabilityImpact": "COMPLETE",
                "baseScore": 6.9,
                "confidentialityImpact": "COMPLETE",
                "integrityImpact": "COMPLETE",
                "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
                "version": "2.0"
              },
              "exploitabilityScore": 3.4,
              "impactScore": 10.0,
              "obtainAllPrivilege": true,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ]
        },
        "published": "2007-09-14T01:17:00.000",
        "references": [
          {
            "source": "secalert@redhat.com",
            "url": "http://docs.info.apple.com/article.html?artnum=307179"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/26764"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/26776"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/26795"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://secunia.com/advisories/26834"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://securityreason.com/securityalert/3135"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2007\u0026m=slackware-security.419439"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.redhat.com/support/errata/RHSA-2007-1016.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.redhat.com/support/errata/RHSA-2007-1017.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.samba.org/samba/security/CVE-2007-4138.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securityfocus.com/archive/1/479078/100/0/threaded"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "Patch"
            ],
            "url": "http://www.securityfocus.com/bid/25636"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.securitytracker.com/id?1018681"
          },
          {
            "source": "secalert@redhat.com",
            "tags": [
              "US Government Resource"
            ],
            "url": "http://www.us-cert.gov/cas/techalerts/TA07-352A.html"
          },
          {
            "source": "secalert@redhat.com",
            "url": "http://www.vupen.com/english/advisories/2007/3120"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36560"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://issues.rpath.com/browse/RPL-1705"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10375"
          },
          {
            "source": "secalert@redhat.com",
            "url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00201.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://docs.info.apple.com/article.html?artnum=307179"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "http://secunia.com/advisories/26764"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/26776"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/26795"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://secunia.com/advisories/26834"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://securityreason.com/securityalert/3135"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2007\u0026m=slackware-security.419439"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.redhat.com/support/errata/RHSA-2007-1016.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.redhat.com/support/errata/RHSA-2007-1017.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.samba.org/samba/security/CVE-2007-4138.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securityfocus.com/archive/1/479078/100/0/threaded"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "http://www.securityfocus.com/bid/25636"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.securitytracker.com/id?1018681"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "US Government Resource"
            ],
            "url": "http://www.us-cert.gov/cas/techalerts/TA07-352A.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "http://www.vupen.com/english/advisories/2007/3120"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36560"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://issues.rpath.com/browse/RPL-1705"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10375"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00201.html"
          }
        ],
        "sourceIdentifier": "secalert@redhat.com",
        "vendorComments": [
          {
            "comment": "Not vulnerable. These issues did not affect the versions of Samba as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
            "lastModified": "2007-09-18T00:00:00",
            "organization": "Red Hat"
          }
        ],
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-264"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-01-13T20:39:45+00:00",
      "cve": "CVE-2007-4138",
      "id": "CVE-2007-4138",
      "initial_release_date": "2007-09-11T00:00:00+00:00",
      "product_status:fixed": "192",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "samba incorrect primary group assignment for domain users using the rfc2307 or sfu winbind nss info plugin",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2007/cve-2007-4138.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T13:10:09Z",
      "cve": "CVE-2007-4138",
      "id": "CVE-2007-4138",
      "initial_release_date": "2023-02-15T06:11:13Z",
      "product_status:recommended": "324",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2007-4138",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2007-4138.json",
      "version": "15"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Detection rules are retrieved from Rulezet.

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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.


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