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
Assigner
redhat CNA under the redhat root
CNA scorecard B 82/100 over 1082 records in the last 180 days details
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
To clipboard 

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          "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"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:samba:samba:3.0.25:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0762B1DA-7232-478D-805F-5E2A50F8BEAB",
                    "vulnerable": true
                  },
                  {
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                    "matchCriteriaId": "B69EA9CF-627C-4600-B4EC-10E91DB07E1B",
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                  {
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                    "matchCriteriaId": "0AF740A1-0BEC-4E29-9C74-F1F906EF3EC4",
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                    "vulnerable": true
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                ],
                "negate": false,
                "operator": "OR"
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            ]
          }
        ],
        "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",
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              "Patch",
              "Vendor Advisory"
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            "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",
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          },
          {
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            "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",
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            "url": "http://www.securityfocus.com/bid/25636"
          },
          {
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          },
          {
            "source": "secalert@redhat.com",
            "tags": [
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            ],
            "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",
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
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          },
          {
            "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"
          },
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          },
          {
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          },
          {
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          },
          {
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          },
          {
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          },
          {
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          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
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          },
          {
            "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",
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                "value": "CWE-264"
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            ],
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            "type": "Primary"
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        ]
      }
    },
    "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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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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

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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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

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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.