{
  "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" : "Prozessoren sind die zentralen Rechenwerke eines Computers.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in verschiedenen GPUs ausnutzen, um Informationen offenzulegen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- BIOS/Firmware",
      "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-2024-0111 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0111.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-0111 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0111"
    }, {
      "category" : "external",
      "summary" : "AMD Security Bulletin vom 2024-01-16",
      "url" : "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6010.html"
    }, {
      "category" : "external",
      "summary" : "Trail of Bits Blog vom 2024-01-16",
      "url" : "https://blog.trailofbits.com/2024/01/16/leftoverlocals-listening-to-llm-responses-through-leaked-gpu-local-memory/"
    }, {
      "category" : "external",
      "summary" : "PoC vom 2024-01-16",
      "url" : "https://github.com/trailofbits/LeftoverLocalsRelease"
    }, {
      "category" : "external",
      "summary" : "Lenovo Security Advisory LEN-149654 vom 2024-02-14",
      "url" : "https://support.lenovo.com/us/en/product_security/LEN-149654"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2024-349 vom 2024-12-03",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000256084/dsa-2024-349-security-update-for-dell-amd-based-gpu-vulnerabilities"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2024-051 vom 2025-08-18",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000221360/dsa-2024-051"
    } ],
    "source_lang" : "en-US",
    "title" : "GPUs verschiedener Hersteller: Schwachstelle ermöglicht Offenlegung von Informationen",
    "tracking" : {
      "current_release_date" : "2025-08-18T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-08-19T06:10:28.843+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2024-0111",
      "initial_release_date" : "2024-01-16T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2024-01-16T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2024-02-14T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von LENOVO aufgenommen"
      }, {
        "date" : "2024-12-03T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2025-08-18T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "4"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "GPU",
          "product" : {
            "name" : "AMD Prozessor GPU",
            "product_id" : "T032182",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:amd:amd_processor:gpu"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Prozessor"
      } ],
      "category" : "vendor",
      "name" : "AMD"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Dell Computer",
        "product" : {
          "name" : "Dell Computer",
          "product_id" : "T036868",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:dell:dell_computer:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Lenovo Computer",
        "product" : {
          "name" : "Lenovo Computer",
          "product_id" : "T032264",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:lenovo:computer:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Lenovo"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2023-4969",
    "product_status" : {
      "known_affected" : [ "T036868", "T032182", "T032264" ]
    },
    "release_date" : "2024-01-16T23:00:00.000+00:00",
    "title" : "CVE-2023-4969"
  } ]
}