wid-sec-w-2024-0180
Vulnerability from csaf_certbund
Published
2024-01-23 23:00
Modified
2024-04-23 22:00
Summary
Squid: 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
Squid ist ein Open-Source Web Proxy Cache für Unix und Windows Plattformen. Die Software unterstützt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.
Angriff
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux - MacOS X - 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": "Squid ist ein Open-Source Web Proxy Cache f\u00fcr Unix und Windows Plattformen. Die Software unterst\u00fctzt Proxying und Caching von HTTP, FTP und anderen Protokollen, sowie SSL und Access Control Lists.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Squid ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- MacOS X\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-2024-0180 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0180.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0180 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0180"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0455-1 vom 2024-02-13",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017906.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0296-1 vom 2024-02-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017836.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0298-1 vom 2024-02-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017840.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-2433 vom 2024-02-06",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2433.html"
      },
      {
        "category": "external",
        "summary": "Squid GitHub vom 2024-01-23",
        "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-j49p-553x-48rx"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5637 vom 2024-03-08",
        "url": "https://lists.debian.org/debian-security-announce/2024/msg00043.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6728-1 vom 2024-04-10",
        "url": "https://ubuntu.com/security/notices/USN-6728-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6728-2 vom 2024-04-11",
        "url": "https://ubuntu.com/security/notices/USN-6728-2"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-BD8C6C6926 vom 2024-04-17",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-bd8c6c6926"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-A414A81D47 vom 2024-04-17",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-a414a81d47"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6728-3 vom 2024-04-23",
        "url": "https://ubuntu.com/security/notices/USN-6728-3"
      }
    ],
    "source_lang": "en-US",
    "title": "Squid: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-04-23T22:00:00.000+00:00",
      "generator": {
        "date": "2024-04-24T08:02:59.082+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2024-0180",
      "initial_release_date": "2024-01-23T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-01-23T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-02-01T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-02-05T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-02-13T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-03-10T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-04-10T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-04-11T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-04-16T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-04-23T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "9"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "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": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c6.6",
                "product": {
                  "name": "Open Source Squid \u003c6.6",
                  "product_id": "T032302",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:squid-cache:squid:6.6"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Squid"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2024-23638",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Squid. Dieser Fehler besteht bei der Erzeugung von Fehlerseiten f\u00fcr Client Manager-Berichte aufgrund eines abgelaufenen Zeigerverweises. Ein entfernter, authentifizierter Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "T000126",
          "398363",
          "74185"
        ]
      },
      "release_date": "2024-01-23T23:00:00Z",
      "title": "CVE-2024-23638"
    }
  ]
}


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