WID-SEC-W-2022-2218

Vulnerability from csaf_certbund - Published: 2022-12-01 23:00 - Updated: 2024-12-08 23:00
Summary
Asterisk: 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
Asterisk ist eine komplette Open Source Multiprotokoll Telefonanlage (PBX) auf Softwarebasis.
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Asterisk ausnutzen, um einen Denial of Service Angriff durchzuführen oder Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux - Sonstiges - 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": "Asterisk ist eine komplette Open Source Multiprotokoll Telefonanlage (PBX) auf Softwarebasis.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Asterisk ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- 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-2022-2218 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2218.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-2218 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2218"
      },
      {
        "category": "external",
        "summary": "Asterisk Security Advisory AST-2022-007 vom 2022-12-01",
        "url": "https://downloads.asterisk.org/pub/security/AST-2022-007.html"
      },
      {
        "category": "external",
        "summary": "Asterisk Security Advisory AST-2022-008 vom 2022-12-01",
        "url": "https://downloads.asterisk.org/pub/security/AST-2022-008.html"
      },
      {
        "category": "external",
        "summary": "Asterisk Security Advisory AST-2022-009 vom 2022-12-01",
        "url": "https://downloads.asterisk.org/pub/security/AST-2022-009.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3335 vom 2023-02-23",
        "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5358 vom 2023-02-23",
        "url": "https://lists.debian.org/debian-security-announce/2023/msg00047.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202412-03 vom 2024-12-07",
        "url": "https://security.gentoo.org/glsa/202412-03"
      }
    ],
    "source_lang": "en-US",
    "title": "Asterisk: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2024-12-08T23:00:00.000+00:00",
      "generator": {
        "date": "2024-12-09T09:22:01.768+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2022-2218",
      "initial_release_date": "2022-12-01T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-12-01T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-02-22T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-12-08T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Gentoo aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c18.9-cert3",
                "product": {
                  "name": "Digium Certified Asterisk \u003c18.9-cert3",
                  "product_id": "T025465"
                }
              },
              {
                "category": "product_version",
                "name": "18.9-cert3",
                "product": {
                  "name": "Digium Certified Asterisk 18.9-cert3",
                  "product_id": "T025465-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:certified_asterisk:18.9-cert3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Certified Asterisk"
          }
        ],
        "category": "vendor",
        "name": "Digium"
      },
      {
        "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_version_range",
                "name": "\u003c16.29.1",
                "product": {
                  "name": "Open Source Asterisk \u003c16.29.1",
                  "product_id": "T025458"
                }
              },
              {
                "category": "product_version",
                "name": "16.29.1",
                "product": {
                  "name": "Open Source Asterisk 16.29.1",
                  "product_id": "T025458-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:16.29.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c18.15.1",
                "product": {
                  "name": "Open Source Asterisk \u003c18.15.1",
                  "product_id": "T025459"
                }
              },
              {
                "category": "product_version",
                "name": "18.15.1",
                "product": {
                  "name": "Open Source Asterisk 18.15.1",
                  "product_id": "T025459-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:18.15.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c19.7.1",
                "product": {
                  "name": "Open Source Asterisk \u003c19.7.1",
                  "product_id": "T025460"
                }
              },
              {
                "category": "product_version",
                "name": "19.7.1",
                "product": {
                  "name": "Open Source Asterisk 19.7.1",
                  "product_id": "T025460-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:19.7.1"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c20.0.1",
                "product": {
                  "name": "Open Source Asterisk \u003c20.0.1",
                  "product_id": "T025461"
                }
              },
              {
                "category": "product_version",
                "name": "20.0.1",
                "product": {
                  "name": "Open Source Asterisk 20.0.1",
                  "product_id": "T025461-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:20.0.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Asterisk"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-37325",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Asterisk. Diese ist auf einen Integer-Unterlauf im \"h323\"-Modul zur\u00fcckzuf\u00fchren. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T025460",
          "2951",
          "T025459",
          "T025458",
          "T025465",
          "T012167",
          "T025461"
        ]
      },
      "release_date": "2022-12-01T23:00:00.000+00:00",
      "title": "CVE-2022-37325"
    },
    {
      "cve": "CVE-2022-42705",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Asterisk. Diese ist auf einen Use-after-Free-Fehler in \"res_pjsip_pubsub.c\" zur\u00fcckzuf\u00fchren. Ein entfernter, authentisierter Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T025460",
          "2951",
          "T025459",
          "T025458",
          "T025465",
          "T012167",
          "T025461"
        ]
      },
      "release_date": "2022-12-01T23:00:00.000+00:00",
      "title": "CVE-2022-42705"
    },
    {
      "cve": "CVE-2022-42706",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Asterisk. Nutzer mit der \"config\"-Berechtigung k\u00f6nnen Dateien ausserhalb des Asterisk-Verzeichnisses lesen. Ein entfernter, authentisierter Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T025460",
          "2951",
          "T025459",
          "T025458",
          "T025465",
          "T012167",
          "T025461"
        ]
      },
      "release_date": "2022-12-01T23:00:00.000+00:00",
      "title": "CVE-2022-42706"
    }
  ]
}


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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.