WID-SEC-W-2026-0909

Vulnerability from csaf_certbund - Published: 2026-03-29 22:00 - Updated: 2026-03-30 22:00
Summary
Tinyproxy: 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: Tinyproxy ist ein HTTP/HTTPS-Proxy-Daemon für POSIX-Betriebssysteme.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Tinyproxy ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2026-3945
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": "Tinyproxy ist ein HTTP/HTTPS-Proxy-Daemon f\u00fcr POSIX-Betriebssysteme.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Tinyproxy ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "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-2026-0909 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0909.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0909 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0909"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-6vhj-8f7g-v7f7 vom 2026-03-29",
        "url": "https://github.com/advisories/GHSA-6vhj-8f7g-v7f7"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker #2452951 vom 2026-03-29",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2452951"
      }
    ],
    "source_lang": "en-US",
    "title": "Tinyproxy: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2026-03-30T22:00:00.000+00:00",
      "generator": {
        "date": "2026-03-31T08:09:17.053+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0909",
      "initial_release_date": "2026-03-29T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-03-29T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-03-30T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-17066"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=1.11.3",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.11.3",
                  "product_id": "T052263"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=1.11.3",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.11.3",
                  "product_id": "T052263-fixed"
                }
              }
            ],
            "category": "product_name",
            "name": "Tinyproxy"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-3945",
      "product_status": {
        "last_affected": [
          "T052263"
        ]
      },
      "release_date": "2026-03-29T22:00:00.000+00:00",
      "title": "CVE-2026-3945"
    }
  ]
}


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