WID-SEC-W-2023-0961

Vulnerability from csaf_certbund - Published: 2023-04-13 22:00 - Updated: 2024-02-04 23:00
Summary
FreeType: 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
FreeType ist eine Open Source Programmbibliothek zur Darstellung von Vektorschriften.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in FreeType ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- UNIX - Linux - Windows - Sonstiges
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{
  "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": "FreeType ist eine Open Source Programmbibliothek zur Darstellung von Vektorschriften.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in FreeType 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-2023-0961 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0961.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0961 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0961"
      },
      {
        "category": "external",
        "summary": "RedHat Bugzilla vom 2023-04-13",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2186428"
      },
      {
        "category": "external",
        "summary": "Red Hat Product Security",
        "url": "https://access.redhat.com/security/cve/CVE-2023-2004"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6062-1 vom 2023-05-09",
        "url": "https://ubuntu.com/security/notices/USN-6062-1"
      },
      {
        "category": "external",
        "summary": "Insyde Security Advisory INSYDE-SA-2023048 vom 2023-08-08",
        "url": "https://www.insyde.com/security-pledge/SA-2023048"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3461-1 vom 2023-08-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-August/016036.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:5734 vom 2023-10-19",
        "url": "https://access.redhat.com/errata/RHSA-2023:5734"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:5745 vom 2023-10-19",
        "url": "https://access.redhat.com/errata/RHSA-2023:5745"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202402-06 vom 2024-02-03",
        "url": "https://security.gentoo.org/glsa/202402-06"
      }
    ],
    "source_lang": "en-US",
    "title": "FreeType: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-02-04T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:48:50.936+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-0961",
      "initial_release_date": "2023-04-13T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-04-13T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-05-09T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-08-08T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Insyde aufgenommen"
        },
        {
          "date": "2023-08-28T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-18T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-02-04T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Gentoo aufgenommen"
        }
      ],
      "status": "final",
      "version": "6"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": "Insyde UEFI Firmware Kernel 5.2",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.2",
                  "product_id": "T029175",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.2"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Insyde UEFI Firmware Kernel 5.3",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.3",
                  "product_id": "T029176",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.3"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Insyde UEFI Firmware Kernel 5.4",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.4",
                  "product_id": "T029177",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.4"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Insyde UEFI Firmware Kernel 5.5",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.5",
                  "product_id": "T029178",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Insyde UEFI Firmware Kernel 5.6",
                "product": {
                  "name": "Insyde UEFI Firmware Kernel 5.6",
                  "product_id": "T029179",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:insyde:uefi:kernel_5.6"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "UEFI Firmware"
          }
        ],
        "category": "vendor",
        "name": "Insyde"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source FreeType \u003c 2.13.0",
            "product": {
              "name": "Open Source FreeType \u003c 2.13.0",
              "product_id": "81112",
              "product_identification_helper": {
                "cpe": "cpe:/a:freetype:freetype:1.3.1"
              }
            }
          }
        ],
        "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": "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-2023-2004",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in FreeType. In der Funktion \"tt_hvadvance_adjust()\" in [src/truetype/ttgxvar.c] besteht ein Integer-\u00dcberlauf. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T029178",
          "T029177",
          "T029176",
          "T029175",
          "T002207",
          "67646",
          "T000126",
          "T012167",
          "T029179"
        ]
      },
      "release_date": "2023-04-13T22:00:00.000+00:00",
      "title": "CVE-2023-2004"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • 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.



Detection rules are retrieved from Rulezet.