WID-SEC-W-2022-0872
Vulnerability from csaf_certbund
Published
2022-07-31 22:00
Modified
2022-12-07 23:00
Summary
GnuTLS: Schwachstelle ermöglicht Denial of Service

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 entfernter, anonymer Angreifer kann eine Schwachstelle in GnuTLS ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- UNIX - Linux - Windows - Sonstiges


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 entfernter, anonymer Angreifer kann eine Schwachstelle in GnuTLS ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "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-2022-0872 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0872.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0872 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0872"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:8781 vom 2022-12-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:8781"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory vom 2022-07-31",
        "url": "https://access.redhat.com/security/cve/cve-2022-2509"
      },
      {
        "category": "external",
        "summary": "Gnutls Advisory",
        "url": "https://lists.gnupg.org/pipermail/gnutls-help/2022-July/004746.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5550-1 vom 2022-08-04",
        "url": "https://ubuntu.com/security/notices/USN-5550-1"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5203 vom 2022-08-08",
        "url": "https://lists.debian.org/debian-security-announce/2022/msg00172.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3070 vom 2022-08-12",
        "url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00002.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2830-1 vom 2022-08-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011930.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2882-1 vom 2022-08-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011981.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2919-1 vom 2022-08-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/012004.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:6854 vom 2022-10-11",
        "url": "https://access.redhat.com/errata/RHSA-2022:6854"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-6854 vom 2022-10-12",
        "url": "http://linux.oracle.com/errata/ELSA-2022-6854.html"
      },
      {
        "category": "external",
        "summary": "Oracle Solaris Third Party Bulletin-October 2022 vom 2022-10-18",
        "url": "https://www.oracle.com/security-alerts/bulletinoct2022.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Bulletin-October 2022 vom 2022-10-18",
        "url": "https://www.oracle.com/security-alerts/linuxbulletinoct2022.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-7105 vom 2022-10-26",
        "url": "https://linux.oracle.com/errata/ELSA-2022-7105.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7105 vom 2022-10-25",
        "url": "https://access.redhat.com/errata/RHSA-2022:7105"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7407 vom 2022-11-03",
        "url": "https://access.redhat.com/errata/RHSA-2022:7407"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:6882 vom 2022-11-09",
        "url": "https://access.redhat.com/errata/RHSA-2022:6882"
      }
    ],
    "source_lang": "en-US",
    "title": "GnuTLS: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2022-12-07T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:54:24.010+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0872",
      "initial_release_date": "2022-07-31T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-07-31T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-08-04T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-08-08T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-08-11T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-08-17T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-24T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-28T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-10-10T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-10-11T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-10-18T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2022-10-25T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2022-11-03T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-11-09T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-12-07T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "14"
    }
  },
  "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": [
          {
            "category": "product_name",
            "name": "Open Source GnuTLS \u003c 3.7.7",
            "product": {
              "name": "Open Source GnuTLS \u003c 3.7.7",
              "product_id": "T024130",
              "product_identification_helper": {
                "cpe": "cpe:/a:gnu:gnutls:3.7.7"
              }
            }
          }
        ],
        "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": "product_name",
            "name": "Oracle Solaris",
            "product": {
              "name": "Oracle Solaris",
              "product_id": "T002965",
              "product_identification_helper": {
                "cpe": "cpe:/a:oracle:solaris:-"
              }
            }
          }
        ],
        "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": "product_name",
            "name": "Red Hat OpenShift",
            "product": {
              "name": "Red Hat OpenShift",
              "product_id": "T008027",
              "product_identification_helper": {
                "cpe": "cpe:/a:redhat:openshift:-"
              }
            }
          }
        ],
        "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-2022-2509",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in GnuTLS. Ein Double-Free-Fehler w\u00e4hrend der \u00dcberpr\u00fcfung von pkcs7-Signaturen in der Funktion gnutls_pkcs7_verify ist die Ursache. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T008027",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T002965",
          "T004914"
        ]
      },
      "release_date": "2022-07-31T22:00:00Z",
      "title": "CVE-2022-2509"
    }
  ]
}


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