WID-SEC-W-2025-0267

Vulnerability from csaf_certbund - Published: 2018-06-13 22:00 - Updated: 2025-02-04 23:00
Summary
GnuPGP: Schwachstelle ermöglicht Offenlegung von Informationen

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
GNU Privacy Guard (GnuPG) ist ein quelloffenes Verschlüsselungs Tool
Angriff
Ein lokaler Angreifer kann eine Schwachstelle in GnuPGP ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux - UNIX - Windows
To clipboard 

{
  "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": "GNU Privacy Guard (GnuPG) ist ein quelloffenes Verschl\u00fcsselungs Tool",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann eine Schwachstelle in GnuPGP ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\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-2025-0267 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2025-0267.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-0267 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0267"
      },
      {
        "category": "external",
        "summary": "Eintrag in lists.gnupg.org vom 2018-06-13",
        "url": "https://lists.gnupg.org/pipermail/gnupg-announce/2018q2/000426.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4231 vom 2018-06-18",
        "url": "https://www.debian.org/security/2018/dsa-4231"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:1993-1 vom 2018-07-20",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20181993-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:2089-1 vom 2018-07-28",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182089-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:2452-1 vom 2018-08-20",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182452-1.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2018:3221 vom 2018-10-31",
        "url": "https://access.redhat.com/errata/RHSA-2018:3221"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2018-4267 vom 2018-11-07",
        "url": "http://linux.oracle.com/errata/ELSA-2018-4267.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:2452-2 vom 2018-11-24",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182452-2.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2019:1296 vom 2019-05-30",
        "url": "https://access.redhat.com/errata/RHSA-2019:1296"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2019:1297 vom 2019-05-30",
        "url": "https://access.redhat.com/errata/RHSA-2019:1297"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:1267 vom 2020-04-01",
        "url": "https://access.redhat.com/errata/RHSA-2020:1267"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2025-071 vom 2025-02-05",
        "url": "https://www.dell.com/support/kbdoc/de-de/000281275/dsa-2025-071-security-update-for-dell-avamar-for-multiple-component-vulnerabilities"
      }
    ],
    "source_lang": "en-US",
    "title": "GnuPGP: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2025-02-04T23:00:00.000+00:00",
      "generator": {
        "date": "2025-02-05T11:40:35.945+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2025-0267",
      "initial_release_date": "2018-06-13T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2018-06-13T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2018-06-13T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2018-06-17T22:00:00.000+00:00",
          "number": "3",
          "summary": "New remediations available"
        },
        {
          "date": "2018-07-19T22:00:00.000+00:00",
          "number": "4",
          "summary": "New remediations available"
        },
        {
          "date": "2018-07-29T22:00:00.000+00:00",
          "number": "5",
          "summary": "New remediations available"
        },
        {
          "date": "2018-08-20T22:00:00.000+00:00",
          "number": "6",
          "summary": "New remediations available"
        },
        {
          "date": "2018-10-30T23:00:00.000+00:00",
          "number": "7",
          "summary": "New remediations available"
        },
        {
          "date": "2018-11-06T23:00:00.000+00:00",
          "number": "8",
          "summary": "New remediations available"
        },
        {
          "date": "2018-11-25T23:00:00.000+00:00",
          "number": "9",
          "summary": "New remediations available"
        },
        {
          "date": "2019-01-15T23:00:00.000+00:00",
          "number": "10",
          "summary": "Referenz(en) aufgenommen: FEDORA-2019-A8FFCFF7EE"
        },
        {
          "date": "2019-05-30T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-03-31T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-02-04T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "13"
    }
  },
  "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_range",
                "name": "\u003c19.12",
                "product": {
                  "name": "Dell Avamar \u003c19.12",
                  "product_id": "T040818"
                }
              },
              {
                "category": "product_version",
                "name": "19.12",
                "product": {
                  "name": "Dell Avamar 19.12",
                  "product_id": "T040818-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:avamar:19.12"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Avamar"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source GnuPGP",
            "product": {
              "name": "Open Source GnuPGP",
              "product_id": "T010193",
              "product_identification_helper": {
                "cpe": "cpe:/a:gnupg:gnupg:-"
              }
            }
          }
        ],
        "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": "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": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-0495",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in GnuPGP. Diese Schwachstelle in Libcrypt erm\u00f6glicht einen Seitenkanal Angriff auf ECDSA Signaturen. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T040818",
          "2951",
          "T002207",
          "67646",
          "T004914",
          "T010193"
        ]
      },
      "release_date": "2018-06-13T22:00:00.000+00:00",
      "title": "CVE-2018-0495"
    }
  ]
}


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Sightings

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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.