wid-sec-w-2023-0499
Vulnerability from csaf_certbund
Published
2014-07-10 22:00
Modified
2023-02-27 23:00
Summary
GNU libc: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalität bereitstellt.
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in GNU libc ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme
- UNIX - Linux


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Die GNU libc ist die Basis C Bibliothek unter Linux sowie anderen Unix-Betriebssystemen, welche die Systemaufrufe sowie Basisfunktionalit\u00e4t bereitstellt.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in GNU libc ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-0499 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2014/wid-sec-w-2023-0499.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0499 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0499"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 690127 vom 2023-02-28",
        "url": "https://www.ibm.com/support/pages/node/690127"
      },
      {
        "category": "external",
        "summary": "Eintrag auf: sourceware.org/bugzilla vom 2014-07-10",
        "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=17137"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-2306-1 vom 2014-08-04",
        "url": "http://www.ubuntu.com/usn/usn-2306-1/"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-2306-2 vom 2014-08-05",
        "url": "http://www.ubuntu.com/usn/usn-2306-2/"
      },
      {
        "category": "external",
        "summary": "Mandriva Security Advisory MDVSA-2014:152 vom 2014-08-06",
        "url": "http://www.mandriva.com/de/support/security/advisories/advisory/MDVSA-2014:152/"
      },
      {
        "category": "external",
        "summary": "SUSE Security update for glibc (9587) vom 2014-08-15",
        "url": "http://download.novell.com/patch/finder/?keywords=ba7c8e7c417922fd7283df2106f9e011"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-2328-1 vom 2014-08-28",
        "url": "http://www.ubuntu.com/usn/usn-2328-1/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2014:1110-1 vom 2014-08-29",
        "url": "http://rhn.redhat.com/errata/RHSA-2014-1110.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2014-1110 vom 2014-08-29",
        "url": "http://linux.oracle.com/errata/ELSA-2014-1110.html"
      },
      {
        "category": "external",
        "summary": "CentOS Errata and Security Advisory 2014:1110",
        "url": "http://lists.centos.org/pipermail/centos-announce/2014-August/020519.html"
      },
      {
        "category": "external",
        "summary": "CentOS Errata and Security Advisory 2014:1110",
        "url": "http://lists.centos.org/pipermail/centos-announce/2014-August/020518.html"
      },
      {
        "category": "external",
        "summary": "CentOS Errata and Security Advisory 2014:1110",
        "url": "http://lists.centos.org/pipermail/centos-announce/2014-August/020520.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-2306-3 vom 2014-09-08",
        "url": "http://www.ubuntu.com/usn/usn-2306-3/"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-2306-3 vom 2014-09-08",
        "url": "http://www.ubuntu.com/usn/usn-2306-3/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2015:0550-1 vom 2015-03-19",
        "url": "https://www.suse.com/support/update/announcement/2015/suse-su-20150550-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2015:0551-1 vom 2015-03-19",
        "url": "https://www.suse.com/support/update/announcement/2015/suse-su-20150551-1.html"
      },
      {
        "category": "external",
        "summary": "Mandriva Security Advisory MDVSA-2015:168 vom 2015-03-30",
        "url": "http://www.mandriva.com/de/support/security/advisories/advisory/MDVSA-2015%3A168/"
      }
    ],
    "source_lang": "en-US",
    "title": "GNU libc: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2023-02-27T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:45:01.593+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-0499",
      "initial_release_date": "2014-07-10T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2014-07-10T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2014-07-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2014-08-04T22:00:00.000+00:00",
          "number": "3",
          "summary": "New remediations available"
        },
        {
          "date": "2014-08-05T22:00:00.000+00:00",
          "number": "4",
          "summary": "New remediations available"
        },
        {
          "date": "2014-08-06T22:00:00.000+00:00",
          "number": "5",
          "summary": "New remediations available"
        },
        {
          "date": "2014-08-17T22:00:00.000+00:00",
          "number": "6",
          "summary": "New remediations available"
        },
        {
          "date": "2014-08-17T22:00:00.000+00:00",
          "number": "7",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2014-08-28T22:00:00.000+00:00",
          "number": "8",
          "summary": "New remediations available"
        },
        {
          "date": "2014-08-28T22:00:00.000+00:00",
          "number": "9",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2014-08-31T22:00:00.000+00:00",
          "number": "10",
          "summary": "New remediations available"
        },
        {
          "date": "2014-08-31T22:00:00.000+00:00",
          "number": "11",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2014-09-01T22:00:00.000+00:00",
          "number": "12",
          "summary": "New remediations available"
        },
        {
          "date": "2014-09-01T22:00:00.000+00:00",
          "number": "13",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2014-09-02T22:00:00.000+00:00",
          "number": "14",
          "summary": "New remediations available"
        },
        {
          "date": "2014-09-02T22:00:00.000+00:00",
          "number": "15",
          "summary": "New remediations available"
        },
        {
          "date": "2014-09-02T22:00:00.000+00:00",
          "number": "16",
          "summary": "New remediations available"
        },
        {
          "date": "2014-09-02T22:00:00.000+00:00",
          "number": "17",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2014-09-08T22:00:00.000+00:00",
          "number": "18",
          "summary": "New remediations available"
        },
        {
          "date": "2014-09-08T22:00:00.000+00:00",
          "number": "19",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2015-03-19T23:00:00.000+00:00",
          "number": "20",
          "summary": "New remediations available"
        },
        {
          "date": "2015-03-30T22:00:00.000+00:00",
          "number": "21",
          "summary": "New remediations available"
        },
        {
          "date": "2023-02-27T23:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "22"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "IBM FlashSystem 710",
                "product": {
                  "name": "IBM FlashSystem 710",
                  "product_id": "T026541",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:flashsystem:710"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "IBM FlashSystem 810",
                "product": {
                  "name": "IBM FlashSystem 810",
                  "product_id": "T026542",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:flashsystem:810"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "FlashSystem"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Open Source CentOS 5",
                "product": {
                  "name": "Open Source CentOS 5",
                  "product_id": "122559",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:centos:centos:5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source CentOS 6",
                "product": {
                  "name": "Open Source CentOS 6",
                  "product_id": "160056",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:centos:centos:6"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source CentOS 7",
                "product": {
                  "name": "Open Source CentOS 7",
                  "product_id": "T003633",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:centos:centos:7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "CentOS"
          },
          {
            "category": "product_name",
            "name": "Open Source GNU libc",
            "product": {
              "name": "Open Source GNU libc",
              "product_id": "T000876",
              "product_identification_helper": {
                "cpe": "cpe:/a:gnu:glibc:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Oracle Linux 5 (i386)",
                "product": {
                  "name": "Oracle Linux 5 (i386)",
                  "product_id": "T003617",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:oracle:linux:5:i386"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Oracle Linux 6 (i386)",
                "product": {
                  "name": "Oracle Linux 6 (i386)",
                  "product_id": "T003618",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:oracle:linux:6:i386"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Oracle Linux 5 (x86_64)",
                "product": {
                  "name": "Oracle Linux 5 (x86_64)",
                  "product_id": "T003619",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:oracle:linux:5:x86_64"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Oracle Linux 6 (x86_64)",
                "product": {
                  "name": "Oracle Linux 6 (x86_64)",
                  "product_id": "T003620",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:oracle:linux:6:x86_64"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Oracle Linux 7 (x86_64)",
                "product": {
                  "name": "Oracle Linux 7 (x86_64)",
                  "product_id": "T003621",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:oracle:linux:7:x86_64"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Oracle Linux 5 (ia64)",
                "product": {
                  "name": "Oracle Linux 5 (ia64)",
                  "product_id": "T003704",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:oracle:linux:5:ia64"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux"
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 5",
                "product": {
                  "name": "Red Hat Enterprise Linux 5",
                  "product_id": "74289",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:5::server"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server 6",
                "product": {
                  "name": "Red Hat Enterprise Linux Server 6",
                  "product_id": "T000343",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:6:server"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server EUS 6.5.z",
                "product": {
                  "name": "Red Hat Enterprise Linux Server EUS 6.5.z",
                  "product_id": "T002243",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:6.5.z:server:eus"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server AUS 6.5",
                "product": {
                  "name": "Red Hat Enterprise Linux Server AUS 6.5",
                  "product_id": "T002517",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:6.5:server:aus"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server 7",
                "product": {
                  "name": "Red Hat Enterprise Linux Server 7",
                  "product_id": "T003550",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7::server"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Desktop 5",
                "product": {
                  "name": "Red Hat Enterprise Linux Desktop 5",
                  "product_id": "T000180",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_desktop:5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Desktop 6",
                "product": {
                  "name": "Red Hat Enterprise Linux Desktop 6",
                  "product_id": "T000222",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_desktop:6"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Desktop 7",
                "product": {
                  "name": "Red Hat Enterprise Linux Desktop 7",
                  "product_id": "T003548",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_desktop:7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux Desktop"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux HPC Node 6",
                "product": {
                  "name": "Red Hat Enterprise Linux HPC Node 6",
                  "product_id": "T001927",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_hpc_node:6"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux HPC Node 7",
                "product": {
                  "name": "Red Hat Enterprise Linux HPC Node 7",
                  "product_id": "T003549",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_hpc_node:7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux HPC Node"
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Workstation 6",
                "product": {
                  "name": "Red Hat Enterprise Linux Workstation 6",
                  "product_id": "T000396",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_workstation:6"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Workstation 7",
                "product": {
                  "name": "Red Hat Enterprise Linux Workstation 7",
                  "product_id": "T003565",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux_workstation:7"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux Workstation"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux Enterprise Desktop 11 SP3",
            "product": {
              "name": "SUSE Linux Enterprise Desktop 11 SP3",
              "product_id": "T002224",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:linux_enterprise_desktop:11:sp3"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 11 SP3",
                "product": {
                  "name": "SUSE Linux Enterprise Server 11 SP3",
                  "product_id": "T002223",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:linux_enterprise_server:11:sp3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Server 11 SP3 for VMware",
                "product": {
                  "name": "SUSE Linux Enterprise Server 11 SP3 for VMware",
                  "product_id": "T003321",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:linux_enterprise_server:11_sp3_for_vmware"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Enterprise Server"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Ubuntu Linux 10.04 LTS",
                "product": {
                  "name": "Ubuntu Linux 10.04 LTS",
                  "product_id": "131442",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:canonical:ubuntu_linux:10.04:-:lts"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Ubuntu Linux",
                "product": {
                  "name": "Ubuntu Linux",
                  "product_id": "T000126",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:canonical:ubuntu_linux:-"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux"
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2014-0475",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Directory Traversal Schwachstelle in GNU libc. In den Variablen \"LC_ *\" und \"LANG\" akzeptiert glibc die Eingabe von relativen Pfaden mit \"..\" Anteilen. Im Zusammenspiel mit typischen OpenSSH Konfigurationen Kann ein lokaler Angreifer, der ausreichende Zugangsberechtigungen auf dem Dateisystem hat, \"ForceCommand\" Einschr\u00e4nkungen oder Einschr\u00e4nkungen von Shells umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "131442",
          "T003321",
          "T003565",
          "T003620",
          "T003621",
          "T003548",
          "T003549",
          "T003704",
          "T002517",
          "T000876",
          "T000396",
          "T026542",
          "T026541",
          "T003550",
          "T000180",
          "T003633",
          "74289",
          "160056",
          "T003617",
          "T001927",
          "T003618",
          "T003619",
          "2951",
          "T000126",
          "T000222",
          "T000343",
          "T002224",
          "T002223",
          "T002243",
          "122559"
        ]
      },
      "release_date": "2014-07-10T22:00:00.000+00:00",
      "title": "CVE-2014-0475"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.