{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Die libpng ist die offizielle Referenzbibliothek für die Darstellung und Manipulation von Bildern im Portable Network Graphics (PNG) Format.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein Angreifer kann mehrere Schwachstellen in libpng ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "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 für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2026-0237 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0237.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-0237 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0237"
    }, {
      "category" : "external",
      "summary" : "GitHub Advisory Database vom 2026-01-27",
      "url" : "https://github.com/advisories/GHSA-h77p-hrmm-5v85"
    }, {
      "category" : "external",
      "summary" : "GitHub Advisory Database vom 2026-01-27",
      "url" : "https://github.com/advisories/GHSA-gjxw-mrg7-952f"
    }, {
      "category" : "external",
      "summary" : "pnggroup/libpng GitHub vom 2026-01-27 mit PoC",
      "url" : "https://github.com/pnggroup/libpng/issues/655"
    }, {
      "category" : "external",
      "summary" : "pnggroup/libpng GitHub vom 2026-01-27 mit PoC",
      "url" : "https://github.com/pnggroup/libpng/issues/656"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7993-1 vom 2026-02-03",
      "url" : "https://ubuntu.com/security/notices/USN-7993-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0364-1 vom 2026-02-03",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024034.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7259752 vom 2026-02-05",
      "url" : "https://www.ibm.com/support/pages/node/7259752"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0596-1 vom 2026-02-23",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024368.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20523-1 vom 2026-02-28",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024499.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20530-1 vom 2026-03-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024563.html"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2026-152 vom 2026-03-23",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000443243/dsa-2026-152-dell-secure-connect-gateway-security-update-for-multiple-third-party-component-vulnerabilities"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20750-1 vom 2026-03-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024834.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:20378-1 vom 2026-03-25",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/KBYNGQLXOJ4BNY3MXXZ7KTQ23ASUNL7I/"
    } ],
    "source_lang" : "en-US",
    "title" : "libpng: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-03-25T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-26T08:07:34.249+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2026-0237",
      "initial_release_date" : "2026-01-27T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-01-27T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-02-02T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-02-03T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-02-05T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2026-02-23T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-01T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-04T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-23T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2026-03-24T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-25T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "10"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.34.00.16",
          "product" : {
            "name" : "Dell Secure Connect Gateway <5.34.00.16",
            "product_id" : "T052048"
          }
        }, {
          "category" : "product_version",
          "name" : "5.34.00.16",
          "product" : {
            "name" : "Dell Secure Connect Gateway 5.34.00.16",
            "product_id" : "T052048-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:secure_connect_gateway:5.34.00.16"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Secure Connect Gateway"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "IBM App Connect Enterprise",
        "product" : {
          "name" : "IBM App Connect Enterprise",
          "product_id" : "T032495",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:app_connect_enterprise:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<=1.6.46",
          "product" : {
            "name" : "Open Source libpng <=1.6.46",
            "product_id" : "T050369"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<=1.6.46",
          "product" : {
            "name" : "Open Source libpng <=1.6.46",
            "product_id" : "T050369-fixed"
          }
        } ],
        "category" : "product_name",
        "name" : "libpng"
      } ],
      "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" : "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-2025-28162",
    "product_status" : {
      "known_affected" : [ "T002207", "T000126", "T027843", "T052048", "T032495" ],
      "last_affected" : [ "T050369" ]
    },
    "release_date" : "2026-01-27T23:00:00.000+00:00",
    "title" : "CVE-2025-28162"
  }, {
    "cve" : "CVE-2025-28164",
    "product_status" : {
      "known_affected" : [ "T002207", "T000126", "T027843", "T052048", "T032495" ],
      "last_affected" : [ "T050369" ]
    },
    "release_date" : "2026-01-27T23:00:00.000+00:00",
    "title" : "CVE-2025-28164"
  } ]
}