{
  "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": "Die libpng ist die offizielle Referenzbibliothek f\u00fcr die Darstellung und Manipulation von Bildern im Portable Network Graphics (PNG) Format.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libpng ausnutzen, um m\u00f6glicherweise beliebigen Code auszuf\u00fchren, vertrauliche Informationen offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Sonstiges\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-2026-0353 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0353.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0353 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0353"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory vom 2026-02-09",
        "url": "https://github.com/pnggroup/libpng/security/advisories/GHSA-g8hp-mq4h-rqm3"
      },
      {
        "category": "external",
        "summary": "GitHub libpng Release 1.6.55 vom 2026-02-09",
        "url": "https://github.com/pnggroup/libpng/releases/tag/v1.6.55"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-8039-1 vom 2026-02-13",
        "url": "https://ubuntu.com/security/notices/USN-8039-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-8035-1 vom 2026-02-12",
        "url": "https://ubuntu.com/security/notices/USN-8035-1"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-A9AE661FA2 vom 2026-02-14",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-a9ae661fa2"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-168EBCB4A8 vom 2026-02-14",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-168ebcb4a8"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:10188-1 vom 2026-02-16",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UY37MFVUFDPOWPT7COPSIH2565T72QKO/"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4481 vom 2026-02-17",
        "url": "https://lists.debian.org/debian-lts-announce/2026/02/msg00020.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-6138 vom 2026-02-17",
        "url": "https://lists.debian.org/debian-security-announce/2026/msg00047.html"
      },
      {
        "category": "external",
        "summary": "Securepoint UTM Changelog vom 2026-02-19",
        "url": "https://wiki.securepoint.de/UTM/Changelog"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:0583-1 vom 2026-02-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024363.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3031 vom 2026-02-23",
        "url": "https://access.redhat.com/errata/RHSA-2026:3031"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:0597-1 vom 2026-02-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024367.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:0598-1 vom 2026-02-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024366.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-3031 vom 2026-02-24",
        "url": "http://linux.oracle.com/errata/ELSA-2026-3031.html"
      },
      {
        "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-2026:0599-1 vom 2026-02-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024369.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:3031 vom 2026-02-24",
        "url": "https://errata.build.resf.org/RLSA-2026:3031"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3405 vom 2026-02-26",
        "url": "https://access.redhat.com/errata/RHSA-2026:3405"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-3405 vom 2026-02-27",
        "url": "http://linux.oracle.com/errata/ELSA-2026-3405.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-3405 vom 2026-02-27",
        "url": "https://linux.oracle.com/errata/ELSA-2026-3405.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:3405 vom 2026-02-28",
        "url": "https://errata.build.resf.org/RLSA-2026:3405"
      },
      {
        "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": "Red Hat Security Advisory RHSA-2026:3551 vom 2026-03-02",
        "url": "https://access.redhat.com/errata/RHSA-2026:3551"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3573 vom 2026-03-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:3573"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3575 vom 2026-03-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:3575"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3574 vom 2026-03-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:3574"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3577 vom 2026-03-02",
        "url": "https://access.redhat.com/errata/RHSA-2026:3577"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-3551 vom 2026-03-03",
        "url": "https://linux.oracle.com/errata/ELSA-2026-3551.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3576 vom 2026-03-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:3576"
      },
      {
        "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": "Rocky Linux Security Advisory RLSA-2026:3551 vom 2026-03-05",
        "url": "https://errata.build.resf.org/RLSA-2026:3551"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2-2026-3189 vom 2026-03-06",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3189.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3969 vom 2026-03-09",
        "url": "https://access.redhat.com/errata/RHSA-2026:3969"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:3968 vom 2026-03-09",
        "url": "https://access.redhat.com/errata/RHSA-2026:3968"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4222 vom 2026-03-10",
        "url": "https://access.redhat.com/errata/RHSA-2026:4222"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4221 vom 2026-03-10",
        "url": "https://access.redhat.com/errata/RHSA-2026:4221"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4306 vom 2026-03-11",
        "url": "https://access.redhat.com/errata/RHSA-2026:4306"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-8081-1 vom 2026-03-12",
        "url": "https://ubuntu.com/security/notices/USN-8081-1"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:4306 vom 2026-03-12",
        "url": "https://errata.build.resf.org/RLSA-2026:4306"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-4306 vom 2026-03-13",
        "url": "http://linux.oracle.com/errata/ELSA-2026-4306.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4732 vom 2026-03-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:4732"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4729 vom 2026-03-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:4729"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4728 vom 2026-03-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:4728"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4731 vom 2026-03-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:4731"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-4728 vom 2026-03-17",
        "url": "https://linux.oracle.com/errata/ELSA-2026-4728.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4730 vom 2026-03-17",
        "url": "https://access.redhat.com/errata/RHSA-2026:4730"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:4756 vom 2026-03-18",
        "url": "https://access.redhat.com/errata/RHSA-2026:4756"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:4728 vom 2026-03-18",
        "url": "https://errata.build.resf.org/RLSA-2026:4728"
      },
      {
        "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": "Red Hat Security Advisory RHSA-2026:5606 vom 2026-03-24",
        "url": "https://access.redhat.com/errata/RHSA-2026:5606"
      },
      {
        "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: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
    "tracking": {
      "current_release_date": "2026-03-25T23:00:00.000+00:00",
      "generator": {
        "date": "2026-03-26T08:07:40.952+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0353",
      "initial_release_date": "2026-02-09T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-02-09T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-02-12T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2026-02-15T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2026-02-16T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-02-17T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2026-02-19T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2026-02-22T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE und Red Hat aufgenommen"
        },
        {
          "date": "2026-02-23T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
        },
        {
          "date": "2026-02-24T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2026-02-25T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-02-26T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-03-01T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation und SUSE aufgenommen"
        },
        {
          "date": "2026-03-02T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
        },
        {
          "date": "2026-03-04T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-03-05T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2026-03-08T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-03-10T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-03-11T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2026-03-12T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-03-16T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-03-17T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2026-03-23T23:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2026-03-24T23:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-03-25T23:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von openSUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "24"
    }
  },
  "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c5.34.00.16",
                "product": {
                  "name": "Dell Secure Connect Gateway \u003c5.34.00.16",
                  "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": "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": "\u003c1.6.55",
                "product": {
                  "name": "Open Source libpng \u003c1.6.55",
                  "product_id": "T050675"
                }
              },
              {
                "category": "product_version",
                "name": "1.6.55",
                "product": {
                  "name": "Open Source libpng 1.6.55",
                  "product_id": "T050675-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:libpng:libpng:1.6.55"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "libpng"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "RESF Rocky Linux",
            "product": {
              "name": "RESF Rocky Linux",
              "product_id": "T032255",
              "product_identification_helper": {
                "cpe": "cpe:/o:resf:rocky_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "RESF"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c14.0.12",
                "product": {
                  "name": "Securepoint UTM \u003c14.0.12",
                  "product_id": "T051036"
                }
              },
              {
                "category": "product_version",
                "name": "14.0.12",
                "product": {
                  "name": "Securepoint UTM 14.0.12",
                  "product_id": "T051036-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:securepoint:unified_threat_management:14.0.12"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "UTM"
          }
        ],
        "category": "vendor",
        "name": "Securepoint"
      },
      {
        "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-2026-25646",
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T027843",
          "T050675",
          "398363",
          "T004914",
          "T032255",
          "T052048",
          "74185",
          "T051036"
        ]
      },
      "release_date": "2026-02-09T23:00:00.000+00:00",
      "title": "CVE-2026-25646"
    }
  ]
}