WID-SEC-W-2026-1378

Vulnerability from csaf_certbund - Published: 2026-05-05 22:00 - Updated: 2026-11-04 23:00
Summary
Asterisk (pjproject): Mehrere Schwachstellen
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: Asterisk ist eine komplette Open Source Multiprotokoll Telefonanlage (PBX) auf Softwarebasis.
Angriff: Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Asterisk ausnutzen, um einen Denial-of-Service-Zustand oder eine Speicherbeschädigung zu verursachen, was möglicherweise die Ausführung von Code, die Umgehung von Sicherheitsmaßnahmen oder andere nicht näher spezifizierte Auswirkungen ermöglicht.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2026-25994
Affected products
Product Identifier Version Remediation
Open Source Asterisk <23.3.0
Open Source / Asterisk
 <23.3.0
Open Source Asterisk <20.7-cert10
Open Source / Asterisk
 <20.7-cert10
Open Source Asterisk <21.12.2
Open Source / Asterisk
 <21.12.2
Open Source Asterisk <22.9.0
Open Source / Asterisk
 <22.9.0
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
Open Source Asterisk <20.19.0
Open Source / Asterisk
 <20.19.0
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source Asterisk <22.8-cert2
Open Source / Asterisk
 <22.8-cert2
CVE-2026-28799
Affected products
Known affected 8 products, the same list as for CVE-2026-25994
CVE-2026-32942
Affected products
Known affected 8 products, the same list as for CVE-2026-25994
CVE-2026-33069
Affected products
Known affected 8 products, the same list as for CVE-2026-25994
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": "Asterisk ist eine komplette Open Source Multiprotokoll Telefonanlage (PBX) auf Softwarebasis.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Asterisk ausnutzen, um einen Denial-of-Service-Zustand oder eine Speicherbesch\u00e4digung zu verursachen, was m\u00f6glicherweise die Ausf\u00fchrung von Code, die Umgehung von Sicherheitsma\u00dfnahmen oder andere nicht n\u00e4her spezifizierte Auswirkungen erm\u00f6glicht.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\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-2026-1378 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1378.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1378 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1378"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-f948-v379-526c vom 2026-05-05",
        "url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-f948-v379-526c"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-rrfc-6662-c6hm vom 2026-05-05",
        "url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-rrfc-6662-c6hm"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-x2f3-ccvh-2rr2 vom 2026-05-05",
        "url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-x2f3-ccvh-2rr2"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-x6qg-jfj6-6f93 vom 2026-05-05",
        "url": "https://github.com/asterisk/asterisk/security/advisories/GHSA-x6qg-jfj6-6f93"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4631 vom 2026-06-16",
        "url": "https://lists.debian.org/debian-lts-announce/2026/06/msg00020.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2026-4E6E6AF48A vom 2026-11-04",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-4e6e6af48a"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2026-BA6E61F1D3 vom 2026-11-04",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-ba6e61f1d3"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-011A22DE5E vom 2026-11-04",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-011a22de5e"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-715E85A80B vom 2026-11-04",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-715e85a80b"
      }
    ],
    "source_lang": "en-US",
    "title": "Asterisk (pjproject): Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-11-04T23:00:00.000+00:00",
      "generator": {
        "date": "2026-11-05T10:10:16.757+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.7.0"
        }
      },
      "id": "WID-SEC-W-2026-1378",
      "initial_release_date": "2026-05-05T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-05-05T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-06-16T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2026-11-04T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Fedora 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": [
          {
            "category": "product_name",
            "name": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74178",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c20.19.0",
                "product": {
                  "name": "Open Source Asterisk \u003c20.19.0",
                  "product_id": "T053591"
                }
              },
              {
                "category": "product_version",
                "name": "20.19.0",
                "product": {
                  "name": "Open Source Asterisk 20.19.0",
                  "product_id": "T053591-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:20.19.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c21.12.2",
                "product": {
                  "name": "Open Source Asterisk \u003c21.12.2",
                  "product_id": "T053592"
                }
              },
              {
                "category": "product_version",
                "name": "21.12.2",
                "product": {
                  "name": "Open Source Asterisk 21.12.2",
                  "product_id": "T053592-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:21.12.2"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c22.9.0",
                "product": {
                  "name": "Open Source Asterisk \u003c22.9.0",
                  "product_id": "T053593"
                }
              },
              {
                "category": "product_version",
                "name": "22.9.0",
                "product": {
                  "name": "Open Source Asterisk 22.9.0",
                  "product_id": "T053593-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:22.9.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c23.3.0",
                "product": {
                  "name": "Open Source Asterisk \u003c23.3.0",
                  "product_id": "T053594"
                }
              },
              {
                "category": "product_version",
                "name": "23.3.0",
                "product": {
                  "name": "Open Source Asterisk 23.3.0",
                  "product_id": "T053594-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:23.3.0"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c20.7-cert10",
                "product": {
                  "name": "Open Source Asterisk \u003c20.7-cert10",
                  "product_id": "T053595"
                }
              },
              {
                "category": "product_version",
                "name": "20.7-cert10",
                "product": {
                  "name": "Open Source Asterisk 20.7-cert10",
                  "product_id": "T053595-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:20.7-cert10"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c22.8-cert2",
                "product": {
                  "name": "Open Source Asterisk \u003c22.8-cert2",
                  "product_id": "T053596"
                }
              },
              {
                "category": "product_version",
                "name": "22.8-cert2",
                "product": {
                  "name": "Open Source Asterisk 22.8-cert2",
                  "product_id": "T053596-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:digium:asterisk:22.8-cert2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Asterisk"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-25994",
      "product_status": {
        "known_affected": [
          "T053594",
          "T053595",
          "T053592",
          "T053593",
          "2951",
          "T053591",
          "74178",
          "T053596"
        ]
      },
      "release_date": "2026-05-05T22:00:00.000+00:00",
      "title": "CVE-2026-25994"
    },
    {
      "cve": "CVE-2026-28799",
      "product_status": {
        "known_affected": [
          "T053594",
          "T053595",
          "T053592",
          "T053593",
          "2951",
          "T053591",
          "74178",
          "T053596"
        ]
      },
      "release_date": "2026-05-05T22:00:00.000+00:00",
      "title": "CVE-2026-28799"
    },
    {
      "cve": "CVE-2026-32942",
      "product_status": {
        "known_affected": [
          "T053594",
          "T053595",
          "T053592",
          "T053593",
          "2951",
          "T053591",
          "74178",
          "T053596"
        ]
      },
      "release_date": "2026-05-05T22:00:00.000+00:00",
      "title": "CVE-2026-32942"
    },
    {
      "cve": "CVE-2026-33069",
      "product_status": {
        "known_affected": [
          "T053594",
          "T053595",
          "T053592",
          "T053593",
          "2951",
          "T053591",
          "74178",
          "T053596"
        ]
      },
      "release_date": "2026-05-05T22:00:00.000+00:00",
      "title": "CVE-2026-33069"
    }
  ]
}



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