WID-SEC-W-2023-0450

Vulnerability from csaf_certbund - Published: 2016-07-17 22:00 - Updated: 2024-05-07 22:00
Summary
OpenSSH: Schwachstelle ermöglicht Offenlegung von Informationen
Severity
Hoch
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: OpenSSH ist eine Open Source Implementierung des Secure Shell Protokolls.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OpenSSH ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme: - Appliance - Linux - UNIX - Windows
CVE-2016-6210

Es existiert eine Schwachstelle in OpenSSH. Die Schwachstelle wird dadurch verursacht, wenn lange Passwörter (10KB) vom SSH-Daemon verarbeitet werden. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um Benutzernamen zu ermitteln und Benutzerinformationen zu lesen.

Affected products
Product Identifier Version Remediation
SUSE Linux Enterprise Server 11 SP4
SUSE / Linux Enterprise Server
 cpe:/o:suse:linux_enterprise_server:11:sp4 11 SP4
Avaya Aura Experience Portal
Avaya
 cpe:/a:avaya:aura_experience_portal:- —
Avaya Aura System Manager
Avaya
 cpe:/a:avaya:aura_system_manager:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE Linux Enterprise Server 12 LTSS
SUSE / Linux Enterprise Server
 cpe:/o:suse:linux_enterprise_server:12:ltss 12 LTSS
Avaya Aura Application Enablement Services
Avaya
 cpe:/a:avaya:aura_application_enablement_services:- —
Dell NetWorker virtual
Dell / NetWorker
 cpe:/a:dell:networker:virtual virtual
Avaya Aura Session Manager
Avaya
 cpe:/a:avaya:session_manager:- —
SUSE Linux Enterprise Server 12 SP1
SUSE / Linux Enterprise Server
 cpe:/o:suse:linux_enterprise_server:12:sp1 12 SP1
Avaya Aura Communication Manager
Avaya
 cpe:/a:avaya:communication_manager:- —
SUSE Linux Enterprise Desktop 12 SP1
SUSE / Linux Enterprise Desktop
 cpe:/o:suse:linux_enterprise_desktop:12:sp1 12 SP1
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
EMC Avamar
EMC
 cpe:/a:emc:avamar:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
Debian Linux
Debian
 cpe:/o:debian:debian_linux:8.0 —
Oracle VM 3
Oracle / VM
 cpe:/a:oracle:vm:3 3
IBM FlashSystem 900
IBM / FlashSystem
 cpe:/a:ibm:flashsystem:900 900
Open Source CentOS
Open Source
 cpe:/o:centos:centos:- —
IBM FlashSystem 840
IBM / FlashSystem
 cpe:/a:ibm:flashsystem:840 840
Product Identifier Version Remediation
Open Source OpenSSH <=7.2p2
Open Source / OpenSSH
 <=7.2p2
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "OpenSSH ist eine Open Source Implementierung des Secure Shell Protokolls.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OpenSSH ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Appliance\n- Linux\n- UNIX\n- Windows",
        "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-2023-0450 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2016/wid-sec-w-2023-0450.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0450 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0450"
      },
      {
        "category": "external",
        "summary": "Meldung auf oss-sec mailing list vom 2016-07-14",
        "url": "http://seclists.org/fulldisclosure/2016/Jul/51"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-3626 vom 2016-07-24",
        "url": "https://www.debian.org/security/2016/dsa-3626"
      },
      {
        "category": "external",
        "summary": "OpenSSH 7.3 release notes vom 2016-08-01",
        "url": "http://www.openssh.com/txt/release-7.3"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3061-1 vom 2016-08-15",
        "url": "http://www.ubuntu.com/usn/usn-3061-1/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2016:2281-1 vom 2016-09-12",
        "url": "https://www.suse.com/support/update/announcement/2016/suse-su-20162281-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2016:2280-1 vom 2016-09-12",
        "url": "https://www.suse.com/support/update/announcement/2016/suse-su-20162280-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2016:2388-1 vom 2016-09-27",
        "url": "https://www.suse.com/support/update/announcement/2016/suse-su-20162388-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2016:2555-1 vom 2016-10-25",
        "url": "https://www.suse.com/support/update/announcement/2016/suse-su-20162555-1.html"
      },
      {
        "category": "external",
        "summary": "BlueCoat Security Advisory SA136",
        "url": "https://bto.bluecoat.com/security-advisory/sa136"
      },
      {
        "category": "external",
        "summary": "F5 Security Advisory K14845276 vom 2016-12-23",
        "url": "https://support.f5.com/csp/#/article/K14845276"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory: RHSA-2017:2029",
        "url": "https://access.redhat.com/errata/RHSA-2017:2029"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2017-2563 vom 2017-08-31",
        "url": "http://linux.oracle.com/errata/ELSA-2017-2563.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2017:2563 vom 2017-08-31",
        "url": "https://access.redhat.com/errata/RHSA-2017:2563"
      },
      {
        "category": "external",
        "summary": "CentOS-announce CESA-2017:2563 vom 2017-08-31",
        "url": "https://lists.centos.org/pipermail/centos-announce/2017-August/022529.html"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2017-281 vom 2020-01-07",
        "url": "https://downloads.avaya.com/css/P8/documents/101044062"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20190206-0001 vom 2019-02-07",
        "url": "https://security.netapp.com/advisory/ntap-20190206-0001/"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20190206-0001 vom 2019-02-06",
        "url": "https://security.netapp.com/advisory/ntap-20190206-0001/"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 650935 vom 2023-02-22",
        "url": "https://www.ibm.com/support/pages/node/650935"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0019 vom 2023-08-17",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-August/001083.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-4428 vom 2023-08-24",
        "url": "http://linux.oracle.com/errata/ELSA-2023-4428.html"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-198 vom 2024-05-08",
        "url": "https://www.dell.com/support/kbdoc/000224827/dsa-2024-="
      }
    ],
    "source_lang": "en-US",
    "title": "OpenSSH: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-05-07T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:44:35.426+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-0450",
      "initial_release_date": "2016-07-17T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2016-07-17T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2016-07-17T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2016-07-17T22:00:00.000+00:00",
          "number": "3",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2016-07-24T22:00:00.000+00:00",
          "number": "4",
          "summary": "New remediations available"
        },
        {
          "date": "2016-07-24T22:00:00.000+00:00",
          "number": "5",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2016-08-01T22:00:00.000+00:00",
          "number": "6",
          "summary": "New remediations available"
        },
        {
          "date": "2016-08-15T22:00:00.000+00:00",
          "number": "7",
          "summary": "New remediations available"
        },
        {
          "date": "2016-08-15T22:00:00.000+00:00",
          "number": "8",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2016-09-12T22:00:00.000+00:00",
          "number": "9",
          "summary": "New remediations available"
        },
        {
          "date": "2016-09-12T22:00:00.000+00:00",
          "number": "10",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2016-09-27T22:00:00.000+00:00",
          "number": "11",
          "summary": "New remediations available"
        },
        {
          "date": "2016-10-25T22:00:00.000+00:00",
          "number": "12",
          "summary": "New remediations available"
        },
        {
          "date": "2016-12-13T23:00:00.000+00:00",
          "number": "13",
          "summary": "New remediations available"
        },
        {
          "date": "2016-12-22T23:00:00.000+00:00",
          "number": "14",
          "summary": "New remediations available"
        },
        {
          "date": "2017-08-01T22:00:00.000+00:00",
          "number": "15",
          "summary": "New remediations available"
        },
        {
          "date": "2017-08-07T22:00:00.000+00:00",
          "number": "16",
          "summary": "Added references"
        },
        {
          "date": "2017-08-31T22:00:00.000+00:00",
          "number": "17",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2019-02-06T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2020-01-06T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2023-02-21T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-08-17T22:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2023-08-23T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-05-07T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "23"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Avaya Aura Application Enablement Services",
            "product": {
              "name": "Avaya Aura Application Enablement Services",
              "product_id": "T015516",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_application_enablement_services:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Communication Manager",
            "product": {
              "name": "Avaya Aura Communication Manager",
              "product_id": "T015126",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:communication_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Experience Portal",
            "product": {
              "name": "Avaya Aura Experience Portal",
              "product_id": "T015519",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_experience_portal:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Session Manager",
            "product": {
              "name": "Avaya Aura Session Manager",
              "product_id": "T015127",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:session_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura System Manager",
            "product": {
              "name": "Avaya Aura System Manager",
              "product_id": "T015518",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_system_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "310725",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:8.0"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "virtual",
                "product": {
                  "name": "Dell NetWorker virtual",
                  "product_id": "T034583",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:virtual"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetWorker"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "EMC Avamar",
            "product": {
              "name": "EMC Avamar",
              "product_id": "T014381",
              "product_identification_helper": {
                "cpe": "cpe:/a:emc:avamar:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "EMC"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "840",
                "product": {
                  "name": "IBM FlashSystem 840",
                  "product_id": "T026432",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:flashsystem:840"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "900",
                "product": {
                  "name": "IBM FlashSystem 900",
                  "product_id": "T026433",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:flashsystem:900"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "FlashSystem"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=7.2p2",
                "product": {
                  "name": "Open Source OpenSSH \u003c=7.2p2",
                  "product_id": "T007232"
                }
              }
            ],
            "category": "product_name",
            "name": "OpenSSH"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "3",
                "product": {
                  "name": "Oracle VM 3",
                  "product_id": "T019617",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:oracle:vm:3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "VM"
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "12 SP1",
                "product": {
                  "name": "SUSE Linux Enterprise Desktop 12 SP1",
                  "product_id": "T007837",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:linux_enterprise_desktop:12:sp1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Enterprise Desktop"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "11 SP4",
                "product": {
                  "name": "SUSE Linux Enterprise Server 11 SP4",
                  "product_id": "T007322",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:linux_enterprise_server:11:sp4"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "12 SP1",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 SP1",
                  "product_id": "T007836",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:linux_enterprise_server:12:sp1"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "12 LTSS",
                "product": {
                  "name": "SUSE Linux Enterprise Server 12 LTSS",
                  "product_id": "T008429",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:suse:linux_enterprise_server:12:ltss"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Enterprise Server"
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2016-6210",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in OpenSSH. Die Schwachstelle wird dadurch verursacht, wenn lange Passw\u00f6rter (10KB) vom SSH-Daemon verarbeitet werden. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um Benutzernamen zu ermitteln und Benutzerinformationen zu lesen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T007322",
          "T015519",
          "T015518",
          "67646",
          "T008429",
          "T015516",
          "T034583",
          "T015127",
          "T007836",
          "T015126",
          "T007837",
          "T004914",
          "T014381",
          "T000126",
          "310725",
          "T019617",
          "T026433",
          "1727",
          "T026432"
        ],
        "last_affected": [
          "T007232"
        ]
      },
      "release_date": "2016-07-17T22:00:00.000+00:00",
      "title": "CVE-2016-6210"
    }
  ]
}



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  • 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

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