WID-SEC-W-2024-0997

Vulnerability from csaf_certbund - Published: 2024-05-01 22:00 - Updated: 2025-01-07 23:00
Summary
Tinyproxy: Mehrere Schwachstellen
Severity
Kritisch
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 mehrere Schwachstellen in Tinyproxy ausnutzen, um beliebigen Programmcode auszuführen und um vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2023-49606

Es besteht eine Schwachstelle in Tinyproxy. Diese Schwachstelle betrifft das Parsen der HTTP-Verbindungskopfzeilen aufgrund eines Use-After-Free-Problems. Mit Hilfe einer speziell erstellten HTTP-Anfrage, die zu einer Speicherbeschädigung führt, kann ein entfernter, anonymer Angreifer diese Sicherheitslücke ausnutzen, um beliebigen Code auszuführen.

Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Product Identifier Version Remediation
Open Source Tinyproxy <=1.10.0.
Open Source / Tinyproxy
 <=1.10.0.
Open Source Tinyproxy <=1.11.1
Open Source / Tinyproxy
 <=1.11.1
CVE-2023-40533

Es besteht eine Schwachstelle in Tinyproxy. Diese Fehler besteht durch ein Problem mit der Initialisierung von Speicher, wenn HTTP-Anfragen analysiert werden. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen.

Affected products
Known affected 4 products, the same list as for CVE-2023-49606
Last affected 2 products, the same list as for CVE-2023-49606
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "kritisch"
    },
    "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 mehrere Schwachstellen in Tinyproxy ausnutzen, um beliebigen Programmcode auszuf\u00fchren und um vertrauliche Informationen offenzulegen.",
        "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-2024-0997 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0997.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0997 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0997"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2024-05-01",
        "url": "https://github.com/advisories/GHSA-qc4p-7g72-jqrq"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2024-05-01",
        "url": "https://github.com/advisories/GHSA-w78j-vw2g-233v"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-05-01",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40533"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-05-01",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-49606"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2024:0119-1 vom 2024-05-10",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/OM62U7F2OTTTTR4PTM6RV3UAOCUHRC75/"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5705 vom 2024-06-05",
        "url": "https://lists.debian.org/debian-security-announce/2024/msg00115.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2024-364AA14FB2 vom 2024-07-17",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-364aa14fb2"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-AA3631A416 vom 2024-07-17",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-aa3631a416"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-F6B87970B3 vom 2024-07-16",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-f6b87970b3"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2024-A71CC2C724 vom 2024-07-17",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-a71cc2c724"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-661A8BB3B0 vom 2024-07-17",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-661a8bb3b0"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-EPEL-2024-81AEA1F9B6 vom 2024-08-08",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-81aea1f9b6"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7190-1 vom 2025-01-08",
        "url": "https://ubuntu.com/security/notices/USN-7190-1"
      }
    ],
    "source_lang": "en-US",
    "title": "Tinyproxy: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-01-07T23:00:00.000+00:00",
      "generator": {
        "date": "2025-01-08T12:37:29.880+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2024-0997",
      "initial_release_date": "2024-05-01T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-05-01T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-05-12T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2024-06-05T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-07-16T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-08-08T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2025-01-07T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "6"
    }
  },
  "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": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=1.11.1",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.11.1",
                  "product_id": "T034500"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=1.11.1",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.11.1",
                  "product_id": "T034500-fixed"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=1.10.0.",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.10.0.",
                  "product_id": "T034501"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=1.10.0.",
                "product": {
                  "name": "Open Source Tinyproxy \u003c=1.10.0.",
                  "product_id": "T034501-fixed"
                }
              }
            ],
            "category": "product_name",
            "name": "Tinyproxy"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "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-2023-49606",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Tinyproxy. Diese Schwachstelle betrifft das Parsen der HTTP-Verbindungskopfzeilen aufgrund eines Use-After-Free-Problems. Mit Hilfe einer speziell erstellten HTTP-Anfrage, die zu einer Speicherbesch\u00e4digung f\u00fchrt, kann ein entfernter, anonymer Angreifer diese Sicherheitsl\u00fccke ausnutzen, um beliebigen Code auszuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T000126",
          "T027843",
          "74185"
        ],
        "last_affected": [
          "T034501",
          "T034500"
        ]
      },
      "release_date": "2024-05-01T22:00:00.000+00:00",
      "title": "CVE-2023-49606"
    },
    {
      "cve": "CVE-2023-40533",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Tinyproxy. Diese Fehler besteht durch ein Problem mit der Initialisierung von Speicher, wenn HTTP-Anfragen analysiert werden. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T000126",
          "T027843",
          "74185"
        ],
        "last_affected": [
          "T034501",
          "T034500"
        ]
      },
      "release_date": "2024-05-01T22:00:00.000+00:00",
      "title": "CVE-2023-40533"
    }
  ]
}



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