WID-SEC-W-2026-1060

Vulnerability from csaf_certbund - Published: 2026-04-12 22:00 - Updated: 2026-06-15 22:00
Summary
libexif: Mehrere Schwachstellen ermöglichen Denial of Service und Offenlegung von Informationen
Severity
Niedrig
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: Libexif ist eine Bibliothek, die für die Verarbeitung und Speicherung von Exchangeable Image File Format (EXIF) Daten verwendet wird.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in libexif ausnutzen, um einen Denial of Service Angriff durchzuführen oder vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme: - Sonstiges - UNIX
CVE-2026-40385
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Microsoft Azure Linux azl3
Microsoft / Azure Linux
 cpe:/o:microsoft:azure_linux:azl3 azl3
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
RESF Rocky Linux
RESF
 cpe:/o:resf:rocky_linux:- —
Product Identifier Version Remediation
Open Source libexif <=0.6.25
Open Source / libexif
 <=0.6.25
CVE-2026-40386
Affected products
Product Identifier Version Remediation
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Microsoft Azure Linux azl3
Microsoft / Azure Linux
 cpe:/o:microsoft:azure_linux:azl3 azl3
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
RESF Rocky Linux
RESF
 cpe:/o:resf:rocky_linux:- —
Product Identifier Version Remediation
Open Source libexif <=0.6.25
Open Source / libexif
 <=0.6.25
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "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": "Libexif ist eine Bibliothek, die f\u00fcr die Verarbeitung und Speicherung von Exchangeable Image File Format (EXIF) Daten verwendet wird.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in libexif ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder 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-2026-1060 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1060.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-1060 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1060"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker vom 2026-04-12",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457687"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugtracker vom 2026-04-12",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457689"
      },
      {
        "category": "external",
        "summary": "Microsoft Security Update Guide vom 2026-04-14",
        "url": "https://msrc.microsoft.com/update-guide/"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-4558 vom 2026-05-01",
        "url": "https://lists.debian.org/debian-lts-announce/2026/05/msg00002.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:10717-1 vom 2026-05-09",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UUEG5IAQSXO3MI6KO3GAEZAVWA424UN4/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:20929 vom 2026-05-26",
        "url": "https://access.redhat.com/errata/RHSA-2026:20929"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-20929 vom 2026-05-28",
        "url": "https://linux.oracle.com/errata/ELSA-2026-20929.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:20929 vom 2026-05-29",
        "url": "https://errata.build.resf.org/RLSA-2026:20929"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:22553 vom 2026-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:22553"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:22529 vom 2026-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:22529"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:22529 vom 2026-06-05",
        "url": "https://errata.build.resf.org/RLSA-2026:22529"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:22553 vom 2026-06-05",
        "url": "https://errata.build.resf.org/RLSA-2026:22553"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26192 vom 2026-06-16",
        "url": "https://access.redhat.com/errata/RHSA-2026:26192"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26190 vom 2026-06-16",
        "url": "https://access.redhat.com/errata/RHSA-2026:26190"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26191 vom 2026-06-16",
        "url": "https://access.redhat.com/errata/RHSA-2026:26191"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26274 vom 2026-06-16",
        "url": "https://access.redhat.com/errata/RHSA-2026:26274"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:26276 vom 2026-06-16",
        "url": "https://access.redhat.com/errata/RHSA-2026:26276"
      }
    ],
    "source_lang": "en-US",
    "title": "libexif: Mehrere Schwachstellen erm\u00f6glichen Denial of Service und Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2026-06-15T22:00:00.000+00:00",
      "generator": {
        "date": "2026-06-16T11:55:26.364+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-1060",
      "initial_release_date": "2026-04-12T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-04-12T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-04-14T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2026-05-03T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2026-05-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-05-26T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-05-28T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2026-06-02T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-06-04T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2026-06-07T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2026-06-15T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "10"
    }
  },
  "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": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "azl3",
                "product": {
                  "name": "Microsoft Azure Linux azl3",
                  "product_id": "T049210",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:microsoft:azure_linux:azl3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Azure Linux"
          }
        ],
        "category": "vendor",
        "name": "Microsoft"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=0.6.25",
                "product": {
                  "name": "Open Source libexif \u003c=0.6.25",
                  "product_id": "T052680"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=0.6.25",
                "product": {
                  "name": "Open Source libexif \u003c=0.6.25",
                  "product_id": "T052680-fixed"
                }
              }
            ],
            "category": "product_name",
            "name": "libexif"
          }
        ],
        "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 openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-40385",
      "product_status": {
        "known_affected": [
          "2951",
          "67646",
          "T027843",
          "T049210",
          "T004914",
          "T032255"
        ],
        "last_affected": [
          "T052680"
        ]
      },
      "release_date": "2026-04-12T22:00:00.000+00:00",
      "title": "CVE-2026-40385"
    },
    {
      "cve": "CVE-2026-40386",
      "product_status": {
        "known_affected": [
          "2951",
          "67646",
          "T027843",
          "T049210",
          "T004914",
          "T032255"
        ],
        "last_affected": [
          "T052680"
        ]
      },
      "release_date": "2026-04-12T22:00:00.000+00:00",
      "title": "CVE-2026-40386"
    }
  ]
}


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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.