GSD-2009-2904

Vulnerability from gsd - Updated: 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",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "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": {
        "problemtype_data": [
          {
            "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": {
          "description_data": [
            {
              "lang": "en",
              "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": {
          "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": [],
              "url": "http://www.vupen.com/english/advisories/2010/0528"
            },
            {
              "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"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.