WID-SEC-W-2022-2355

Vulnerability from csaf_certbund - Published: 2017-07-18 22:00 - Updated: 2025-10-26 23:00
Summary
International Components for Unicode (icu): Mehrere Schwachstellen

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
Die International Components for Unicode (ICU) sind C, C++ und Java Bibliotheken zur Auswertung regulärer Ausdrücke bzw. zum Verarbeiten von Strings und Zeichen im Unicode Format.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in International Components for Unicode (icu) ausnutzen, um einen Denial of Service Zustand herbeizuführen oder beliebigen Programmcode auszuführen.
Betroffene Betriebssysteme
- Linux - UNIX
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": "Die International Components for Unicode (ICU) sind C, C++ und Java Bibliotheken zur Auswertung regul\u00e4rer Ausdr\u00fccke bzw. zum Verarbeiten von Strings und Zeichen im Unicode Format.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in International Components for Unicode (icu) ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren oder beliebigen Programmcode auszuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "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-2022-2355 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2022-2355.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-2355 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2355"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3274-2 vom 2017-07-18",
        "url": "http://www.ubuntu.com/usn/usn-3274-2/"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-3830",
        "url": "https://www.debian.org/security/2017/dsa-3830"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:1401-1 vom 2018-05-24",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20181401-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:1602-1 vom 2018-06-08",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20181602-1.html"
      },
      {
        "category": "external",
        "summary": "HCL Article KB0102049 vom 2022-12-17",
        "url": "https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0102049"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-11888 vom 2025-07-29",
        "url": "http://linux.oracle.com/errata/ELSA-2025-11888.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7241823 vom 2025-08-08",
        "url": "https://www.ibm.com/support/pages/node/7241823"
      },
      {
        "category": "external",
        "summary": "HCL Security Bulletin vom 2025-10-24",
        "url": "https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0123933"
      }
    ],
    "source_lang": "en-US",
    "title": "International Components for Unicode (icu): Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-10-26T23:00:00.000+00:00",
      "generator": {
        "date": "2025-10-27T10:03:23.237+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2022-2355",
      "initial_release_date": "2017-07-18T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2017-07-18T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2017-07-18T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2018-05-24T22:00:00.000+00:00",
          "number": "3",
          "summary": "New remediations available"
        },
        {
          "date": "2018-06-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "New remediations available"
        },
        {
          "date": "2022-12-18T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von HCL aufgenommen"
        },
        {
          "date": "2025-07-28T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2025-08-07T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2025-10-26T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von HCL aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "HCL BigFix",
            "product": {
              "name": "HCL BigFix",
              "product_id": "T017494",
              "product_identification_helper": {
                "cpe": "cpe:/a:hcltech:bigfix:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "HCL Commerce",
            "product": {
              "name": "HCL Commerce",
              "product_id": "T019294",
              "product_identification_helper": {
                "cpe": "cpe:/a:hcltechsw:commerce:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "HCL"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "IBM DB2",
            "product": {
              "name": "IBM DB2",
              "product_id": "T045745",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:db2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source International Components for Unicode (icu)",
            "product": {
              "name": "Open Source International Components for Unicode (icu)",
              "product_id": "T005016",
              "product_identification_helper": {
                "cpe": "cpe:/a:icu_project:international_components_for_unicode:-"
              }
            }
          }
        ],
        "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": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2017-7867",
      "product_status": {
        "known_affected": [
          "T045745",
          "T002207",
          "T005016",
          "T019294",
          "T004914",
          "T017494"
        ]
      },
      "release_date": "2017-07-18T22:00:00.000+00:00",
      "title": "CVE-2017-7867"
    },
    {
      "cve": "CVE-2017-7868",
      "product_status": {
        "known_affected": [
          "T045745",
          "T002207",
          "T005016",
          "T019294",
          "T004914",
          "T017494"
        ]
      },
      "release_date": "2017-07-18T22:00:00.000+00:00",
      "title": "CVE-2017-7868"
    }
  ]
}


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  • 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.