WID-SEC-W-2026-3119

Vulnerability from csaf_certbund - Published: 2018-08-23 22:00 - Updated: 2026-08-31 22:00
Summary
GnuTLS: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen
Severity
Mittel
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: GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verfügbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.
Angriff: Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in GnuTLS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme: - Linux - UNIX
CVE-2018-10844
Affected products
Product Identifier Version Remediation
Open Source GnuTLS
Open Source
 cpe:/a:gnu:gnutls:- —
Dell Secure Connect Gateway <5.36.00.16
Dell / Secure Connect Gateway
 <5.36.00.16
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
McAfee Web Gateway <7.8.2.6
McAfee / Web Gateway
 <7.8.2.6
McAfee Web Gateway <8.0.3
McAfee / Web Gateway
 <8.0.3
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
CVE-2018-10845
Affected products
Product Identifier Version Remediation
Open Source GnuTLS
Open Source
 cpe:/a:gnu:gnutls:- —
Dell Secure Connect Gateway <5.36.00.16
Dell / Secure Connect Gateway
 <5.36.00.16
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
McAfee Web Gateway <7.8.2.6
McAfee / Web Gateway
 <7.8.2.6
McAfee Web Gateway <8.0.3
McAfee / Web Gateway
 <8.0.3
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
CVE-2018-10846
Affected products
Product Identifier Version Remediation
Open Source GnuTLS
Open Source
 cpe:/a:gnu:gnutls:- —
Dell Secure Connect Gateway <5.36.00.16
Dell / Secure Connect Gateway
 <5.36.00.16
Debian Linux
Debian
 cpe:/o:debian:debian_linux:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
References
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": "GnuTLS (GNU Transport Layer Security Library) ist eine im Quelltext frei verf\u00fcgbare Bibliothek, die Secure Sockets Layer (SSL) und Transport Layer Security (TLS) implementiert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer oder lokaler Angreifer kann mehrere Schwachstellen in GnuTLS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\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-2026-3119 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2026-3119.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-3119 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3119"
      },
      {
        "category": "external",
        "summary": "Eintrag in der Mitre Datenbank CVE-2018-10844 vom 2018-08-23",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10844"
      },
      {
        "category": "external",
        "summary": "Eintrag in der Mitre Datenbank CVE-2018-10845 vom 2018-08-23",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10845"
      },
      {
        "category": "external",
        "summary": "Eintrag in der Mitre Datenbank CVE-2018-10846 vom 2018-08-23",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10846"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:2842-1 vom 2018-09-24",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182842-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:2825-1 vom 2018-09-24",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182825-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:2930-1 vom 2018-09-28",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182930-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2018:2825-2 vom 2018-10-18",
        "url": "https://www.suse.com/support/update/announcement/2018/suse-su-20182825-2.html"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory RHSA-2018:3050",
        "url": "https://access.redhat.com/errata/RHSA-2018:3050"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-1560 vom 2018-10-31",
        "url": "https://security-tracker.debian.org/tracker/DLA-1560-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2018-3050 vom 2018-11-06",
        "url": "http://linux.oracle.com/errata/ELSA-2018-3050.html"
      },
      {
        "category": "external",
        "summary": "McAfee Security Bulletin: SB10267",
        "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10267"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2019:14058-1 vom 2019-05-22",
        "url": "https://www.suse.com/support/update/announcement/2019/suse-su-201914058-1.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-3999-1 vom 2019-05-30",
        "url": "https://usn.ubuntu.com/3999-1/"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2026-386 vom 2026-09-01",
        "url": "https://www.dell.com/support/kbdoc/000503504/dsa-2026-386-security-update-f"
      }
    ],
    "source_lang": "en-US",
    "title": "GnuTLS: Mehrere Schwachstellen erm\u00f6glichen Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2026-08-31T22:00:00.000+00:00",
      "generator": {
        "date": "2026-09-01T10:52:13.837+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-3119",
      "initial_release_date": "2018-08-23T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2018-08-23T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2018-09-24T22:00:00.000+00:00",
          "number": "2",
          "summary": "New remediations available"
        },
        {
          "date": "2018-09-30T22:00:00.000+00:00",
          "number": "3",
          "summary": "New remediations available"
        },
        {
          "date": "2018-10-18T22:00:00.000+00:00",
          "number": "4",
          "summary": "New remediations available"
        },
        {
          "date": "2018-10-30T23:00:00.000+00:00",
          "number": "5",
          "summary": "New remediations available"
        },
        {
          "date": "2018-10-30T23:00:00.000+00:00",
          "number": "6",
          "summary": "New remediations available"
        },
        {
          "date": "2018-11-05T23:00:00.000+00:00",
          "number": "7",
          "summary": "New remediations available"
        },
        {
          "date": "2019-02-17T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von MCAFEE aufgenommen"
        },
        {
          "date": "2019-05-21T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2019-05-30T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2026-08-31T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "11"
    }
  },
  "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": "\u003c5.36.00.16",
                "product": {
                  "name": "Dell Secure Connect Gateway \u003c5.36.00.16",
                  "product_id": "T058878"
                }
              },
              {
                "category": "product_version",
                "name": "5.36.00.16",
                "product": {
                  "name": "Dell Secure Connect Gateway 5.36.00.16",
                  "product_id": "T058878-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:secure_connect_gateway:5.36.00.16"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Secure Connect Gateway"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.8.2.6",
                "product": {
                  "name": "McAfee Web Gateway \u003c7.8.2.6",
                  "product_id": "T013600"
                }
              },
              {
                "category": "product_version",
                "name": "7.8.2.6",
                "product": {
                  "name": "McAfee Web Gateway 7.8.2.6",
                  "product_id": "T013600-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:mcafee:web_gateway:7.8.2.6"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c8.0.3",
                "product": {
                  "name": "McAfee Web Gateway \u003c8.0.3",
                  "product_id": "T013601"
                }
              },
              {
                "category": "product_version",
                "name": "8.0.3",
                "product": {
                  "name": "McAfee Web Gateway 8.0.3",
                  "product_id": "T013601-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:mcafee:web_gateway:8.0.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Web Gateway"
          }
        ],
        "category": "vendor",
        "name": "McAfee"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source GnuTLS",
            "product": {
              "name": "Open Source GnuTLS",
              "product_id": "4409",
              "product_identification_helper": {
                "cpe": "cpe:/a:gnu:gnutls:-"
              }
            }
          }
        ],
        "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"
      },
      {
        "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-2018-10844",
      "product_status": {
        "known_affected": [
          "4409",
          "T058878",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013600",
          "T013601",
          "T004914"
        ]
      },
      "release_date": "2018-08-23T22:00:00.000+00:00",
      "title": "CVE-2018-10844"
    },
    {
      "cve": "CVE-2018-10845",
      "product_status": {
        "known_affected": [
          "4409",
          "T058878",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013600",
          "T013601",
          "T004914"
        ]
      },
      "release_date": "2018-08-23T22:00:00.000+00:00",
      "title": "CVE-2018-10845"
    },
    {
      "cve": "CVE-2018-10846",
      "product_status": {
        "known_affected": [
          "4409",
          "T058878",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T004914"
        ]
      },
      "release_date": "2018-08-23T22:00:00.000+00:00",
      "title": "CVE-2018-10846"
    }
  ]
}



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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.