gsd-2009-2904
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A certain Red Hat modification to the ChrootDirectory feature in OpenSSH 4.8, as used in sshd in OpenSSH 4.3 in Red Hat Enterprise Linux (RHEL) 5.4 and Fedora 11, allows local users to gain privileges via hard links to setuid programs that use configuration files within the chroot directory, related to requirements for directory ownership.
Aliases
Aliases
CVE-2009-2904


To clipboard 

{
  "GSD": {
    "alias": "CVE-2009-2904",
    "description": "A certain Red Hat modification to the ChrootDirectory feature in OpenSSH 4.8, as used in sshd in OpenSSH 4.3 in Red Hat Enterprise Linux (RHEL) 5.4 and Fedora 11, allows local users to gain privileges via hard links to setuid programs that use configuration files within the chroot directory, related to requirements for directory ownership.",
    "id": "GSD-2009-2904",
    "references": [
      "https://www.suse.com/security/cve/CVE-2009-2904.html",
      "https://access.redhat.com/errata/RHSA-2009:1470",
      "https://linux.oracle.com/cve/CVE-2009-2904.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2009-2904"
      ],
      "details": "A certain Red Hat modification to the ChrootDirectory feature in OpenSSH 4.8, as used in sshd in OpenSSH 4.3 in Red Hat Enterprise Linux (RHEL) 5.4 and Fedora 11, allows local users to gain privileges via hard links to setuid programs that use configuration files within the chroot directory, related to requirements for directory ownership.",
      "id": "GSD-2009-2904",
      "modified": "2023-12-13T01:19:46.862963Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2009-2904",
        "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",
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            "value": "A certain Red Hat modification to the ChrootDirectory feature in OpenSSH 4.8, as used in sshd in OpenSSH 4.3 in Red Hat Enterprise Linux (RHEL) 5.4 and Fedora 11, allows local users to gain privileges via hard links to setuid programs that use configuration files within the chroot directory, related to requirements for directory ownership."
          }
        ]
      },
      "problemtype": {
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            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://lists.vmware.com/pipermail/security-announce/2010/000082.html",
            "refsource": "MISC",
            "url": "http://lists.vmware.com/pipermail/security-announce/2010/000082.html"
          },
          {
            "name": "http://secunia.com/advisories/38794",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/38794"
          },
          {
            "name": "http://secunia.com/advisories/38834",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/38834"
          },
          {
            "name": "http://www.vupen.com/english/advisories/2010/0528",
            "refsource": "MISC",
            "url": "http://www.vupen.com/english/advisories/2010/0528"
          },
          {
            "name": "http://lists.fedoraproject.org/pipermail/package-announce/2010-March/038214.html",
            "refsource": "MISC",
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-March/038214.html"
          },
          {
            "name": "http://osvdb.org/58495",
            "refsource": "MISC",
            "url": "http://osvdb.org/58495"
          },
          {
            "name": "http://secunia.com/advisories/39182",
            "refsource": "MISC",
            "url": "http://secunia.com/advisories/39182"
          },
          {
            "name": "http://www.securityfocus.com/bid/36552",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/36552"
          },
          {
            "name": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9862",
            "refsource": "MISC",
            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9862"
          },
          {
            "name": "https://rhn.redhat.com/errata/RHSA-2009-1470.html",
            "refsource": "MISC",
            "url": "https://rhn.redhat.com/errata/RHSA-2009-1470.html"
          },
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=522141",
            "refsource": "MISC",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=522141"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:a:openbsd:openssh:4.3:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  },
                  {
                    "cpe23Uri": "cpe:2.3:a:openbsd:openssh:4.8:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": true
                  }
                ],
                "operator": "OR"
              },
              {
                "children": [],
                "cpe_match": [
                  {
                    "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:5:*:server:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:11:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:5:*:client:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  },
                  {
                    "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_eus:5:*:*:*:*:*:*:*",
                    "cpe_name": [],
                    "vulnerable": false
                  }
                ],
                "operator": "OR"
              }
            ],
            "cpe_match": [],
            "operator": "AND"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2009-2904"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-16"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "36552",
              "refsource": "BID",
              "tags": [],
              "url": "http://www.securityfocus.com/bid/36552"
            },
            {
              "name": "RHSA-2009:1470",
              "refsource": "REDHAT",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://rhn.redhat.com/errata/RHSA-2009-1470.html"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=522141",
              "refsource": "CONFIRM",
              "tags": [],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=522141"
            },
            {
              "name": "58495",
              "refsource": "OSVDB",
              "tags": [],
              "url": "http://osvdb.org/58495"
            },
            {
              "name": "39182",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/39182"
            },
            {
              "name": "FEDORA-2010-5429",
              "refsource": "FEDORA",
              "tags": [],
              "url": "http://lists.fedoraproject.org/pipermail/package-announce/2010-March/038214.html"
            },
            {
              "name": "38794",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/38794"
            },
            {
              "name": "[security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates",
              "refsource": "MLIST",
              "tags": [],
              "url": "http://lists.vmware.com/pipermail/security-announce/2010/000082.html"
            },
            {
              "name": "ADV-2010-0528",
              "refsource": "VUPEN",
              "tags": [],
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            },
            {
              "name": "38834",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/38834"
            },
            {
              "name": "oval:org.mitre.oval:def:9862",
              "refsource": "OVAL",
              "tags": [],
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9862"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-09-19T01:29Z",
      "publishedDate": "2009-10-01T15:30Z"
    }
  }
}


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