WID-SEC-W-2024-0686
Vulnerability from csaf_certbund
Published
2024-03-20 23:00
Modified
2024-06-03 22:00
Summary
GnuTLS: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen und DoS

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
GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.
Angriff
Ein Angreifer kann mehrere Schwachstellen in GnuTLS ausnutzen, um Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.
Betroffene Betriebssysteme
- UNIX - Windows


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": "GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verf\u00fcgbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in GnuTLS ausnutzen, um Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2024-0686 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0686.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0686 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0686"
      },
      {
        "category": "external",
        "summary": "GnuTLS Advisories vom 2024-03-20",
        "url": "https://gnutls.org/security-new.html"
      },
      {
        "category": "external",
        "summary": "GnuTLS GitLab vom 2024-03-20",
        "url": "https://gitlab.com/gnutls/gnutls/-/issues/1516"
      },
      {
        "category": "external",
        "summary": "GnuTLS GitLab vom 2024-03-20",
        "url": "https://gitlab.com/gnutls/gnutls/-/issues/1525"
      },
      {
        "category": "external",
        "summary": "GnuTLS GitLab vom 2024-03-20",
        "url": "https://gitlab.com/gnutls/gnutls/-/issues/1527"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla \u2013 Bug 2269084",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2269084"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla \u2013 Bug 2269084",
        "url": "https://access.redhat.com/security/cve/CVE-2024-28835"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1784 vom 2024-04-11",
        "url": "https://access.redhat.com/errata/RHSA-2024:1784"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1271-1 vom 2024-04-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018334.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6733-1 vom 2024-04-15",
        "url": "https://ubuntu.com/security/notices/USN-6733-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-1784 vom 2024-04-16",
        "url": "https://linux.oracle.com/errata/ELSA-2024-1784.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1879 vom 2024-04-18",
        "url": "https://access.redhat.com/errata/RHSA-2024:1879"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-1879 vom 2024-04-19",
        "url": "https://linux.oracle.com/errata/ELSA-2024-1879.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12336 vom 2024-04-22",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12336.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1997 vom 2024-04-23",
        "url": "https://access.redhat.com/errata/RHSA-2024:1997"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2044 vom 2024-04-25",
        "url": "https://access.redhat.com/errata/RHSA-2024:2044"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6733-2 vom 2024-04-29",
        "url": "https://ubuntu.com/security/notices/USN-6733-2"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2570 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2570"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2024:1784 vom 2024-05-06",
        "url": "https://errata.build.resf.org/RLSA-2024:1784"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-2570 vom 2024-05-08",
        "url": "https://linux.oracle.com/errata/ELSA-2024-2570.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12364 vom 2024-05-09",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12364.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2889 vom 2024-05-16",
        "url": "https://access.redhat.com/errata/RHSA-2024:2889"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2941 vom 2024-05-21",
        "url": "https://access.redhat.com/errata/RHSA-2024:2941"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7154630 vom 2024-05-22",
        "url": "https://www.ibm.com/support/pages/node/7154630"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7156257 vom 2024-06-03",
        "url": "https://www.ibm.com/support/pages/node/7156257"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1271-2 vom 2024-06-03",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-June/018653.html"
      }
    ],
    "source_lang": "en-US",
    "title": "GnuTLS: Mehrere Schwachstellen erm\u00f6glichen Offenlegung von Informationen und DoS",
    "tracking": {
      "current_release_date": "2024-06-03T22:00:00.000+00:00",
      "generator": {
        "date": "2024-06-04T08:06:25.129+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2024-0686",
      "initial_release_date": "2024-03-20T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-03-20T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-04-11T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-14T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-15T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu und Oracle Linux aufgenommen"
        },
        {
          "date": "2024-04-17T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-18T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-04-22T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-04-23T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-24T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-05-01T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-06T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2024-05-07T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-05-09T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-05-16T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-20T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-21T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-06-02T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-06-03T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "19"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c11.6.0",
                "product": {
                  "name": "IBM App Connect Enterprise \u003c11.6.0",
                  "product_id": "T035146",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:11.6.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "LTS \u003c5.0.18",
                "product": {
                  "name": "IBM App Connect Enterprise LTS \u003c5.0.18",
                  "product_id": "T035147",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:app_connect_enterprise:lts__5.0.18"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "App Connect Enterprise"
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "Operator \u003c3.1.3",
                "product": {
                  "name": "IBM MQ Operator \u003c3.1.3",
                  "product_id": "T034999",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:mq:operator__3.1.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "Operator \u003c2.0.22 LTS",
                "product": {
                  "name": "IBM MQ Operator \u003c2.0.22 LTS",
                  "product_id": "T035000",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:mq:operator__2.0.22_lts"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "MQ"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.8.4",
                "product": {
                  "name": "Open Source GnuTLS \u003c3.8.4",
                  "product_id": "T033596",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:gnu:gnutls:3.8.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "GnuTLS"
          }
        ],
        "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:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "RESF Rocky Linux",
            "product": {
              "name": "RESF Rocky Linux",
              "product_id": "T032255",
              "product_identification_helper": {
                "cpe": "cpe:/o:resf:rocky_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "RESF"
      },
      {
        "branches": [
          {
            "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": "product_version",
                "name": "Advanced Cluster Security for Kubernetes 4",
                "product": {
                  "name": "Red Hat Enterprise Linux Advanced Cluster Security for Kubernetes 4",
                  "product_id": "T027916",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:advanced_cluster_security_for_kubernetes_4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "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-2024-28834",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in GnuTLS. Dieser Fehler besteht aufgrund des deterministischen ECDSA-Codes, der die Bitl\u00e4nge der zuf\u00e4lligen Nonce ausl\u00e4sst, die eine vollst\u00e4ndige Wiederherstellung des verwendeten privaten Schl\u00fcssels erm\u00f6glicht. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T027916",
          "T002207",
          "67646",
          "T000126",
          "T034999",
          "T035000",
          "T004914",
          "T032255",
          "T035147",
          "T035146"
        ]
      },
      "release_date": "2024-03-20T23:00:00Z",
      "title": "CVE-2024-28834"
    },
    {
      "cve": "CVE-2024-28835",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in GnuTLS. Dieser Fehler besteht w\u00e4hrend der \u00dcberpr\u00fcfung der Zertifikatskette aufgrund einer fehlerhaften Behandlung bestimmter Zertifikatsattribute oder -strukturen. Durch den Versuch, ein speziell pr\u00e4pariertes .pem-B\u00fcndel mit dem Befehl \"certtool --verify-chain\" zu \u00fcberpr\u00fcfen, kann ein lokaler Angreifer diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen. Eine erfolgreiche Ausnutzung erfordert eine Benutzerinteraktion."
        }
      ],
      "product_status": {
        "known_affected": [
          "T027916",
          "T002207",
          "67646",
          "T000126",
          "T034999",
          "T035000",
          "T004914",
          "T032255",
          "T035147",
          "T035146"
        ]
      },
      "release_date": "2024-03-20T23:00:00Z",
      "title": "CVE-2024-28835"
    }
  ]
}


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