WID-SEC-W-2022-0610

Vulnerability from csaf_certbund - Published: 2021-08-12 22:00 - Updated: 2024-02-04 23:00
Summary
QT: Schwachstelle ermöglicht Denial of Service
Severity
Mittel
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: Qt ist eine C++ Klassenbibliothek für die plattformübergreifende Programmierung grafischer Benutzeroberflächen.
Angriff: Ein Angreifer kann eine Schwachstelle in QT ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - UNIX - Linux - Windows - Sonstiges - Appliance
CVE-2021-38593

Es existiert eine Schwachstelle in QT. Der Fehler besteht aufgrund eines out-of-bounds write in der Funktion QOutlineMapper::convertPath. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand auszulösen.

Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
Avaya Aura Communication Manager
Avaya
 cpe:/a:avaya:communication_manager:- —
Gentoo Linux
Gentoo
 cpe:/o:gentoo:linux:- —
Product Identifier Version Remediation
Open Source QT <= 6.1.2
Open Source / QT
 cpe:/a:qt:qt:6.1.2 —
References
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": "Qt ist eine C++ Klassenbibliothek f\u00fcr die plattform\u00fcbergreifende Programmierung grafischer Benutzeroberfl\u00e4chen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann eine Schwachstelle in QT ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges\n- Appliance",
        "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-2022-0610 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0610.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0610 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0610"
      },
      {
        "category": "external",
        "summary": "NVD NIST CVE-2021-38593 Detail vom 2021-08-12",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38593"
      },
      {
        "category": "external",
        "summary": "oss-fuzz issue 35566",
        "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35566"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5081-1 vom 2021-09-16",
        "url": "https://ubuntu.com/security/notices/USN-5081-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:1796 vom 2022-05-10",
        "url": "https://access.redhat.com/errata/RHSA-2022:1796"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-045 vom 2022-07-06",
        "url": "https://downloads.avaya.com/css/P8/documents/101082538"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2023-1967 vom 2023-03-07",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2023-1967.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202402-03 vom 2024-02-03",
        "url": "https://security.gentoo.org/glsa/202402-03"
      }
    ],
    "source_lang": "en-US",
    "title": "QT: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-02-04T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:31:19.764+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-0610",
      "initial_release_date": "2021-08-12T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-08-12T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-09-16T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-09-19T22:00:00.000+00:00",
          "number": "3",
          "summary": "Korrektur"
        },
        {
          "date": "2022-05-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-05-31T22:00:00.000+00:00",
          "number": "5",
          "summary": "Referenz(en) aufgenommen: FEDORA-2022-54760F7FA4, FEDORA-2022-4131CED81A"
        },
        {
          "date": "2022-07-07T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2023-03-07T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-02-04T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Gentoo aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "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": "vendor",
        "name": "Avaya"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Open Source QT \u003e= 5.0.0",
                "product": {
                  "name": "Open Source QT \u003e= 5.0.0",
                  "product_id": "473873",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:qt:qt:5.0.0"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source QT \u003c= 6.1.2",
                "product": {
                  "name": "Open Source QT \u003c= 6.1.2",
                  "product_id": "T020149",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:qt:qt:6.1.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "QT"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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": [
          {
            "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-2021-38593",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in QT. Der Fehler besteht aufgrund eines out-of-bounds write in der Funktion QOutlineMapper::convertPath. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand auszul\u00f6sen."
        }
      ],
      "product_status": {
        "known_affected": [
          "67646",
          "T000126",
          "398363",
          "T015126",
          "T012167"
        ],
        "last_affected": [
          "T020149"
        ]
      },
      "release_date": "2021-08-12T22:00:00.000+00:00",
      "title": "CVE-2021-38593"
    }
  ]
}



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