csaf_certbund - wid-sec-w-2023-0612

WID-SEC-W-2023-0612

Vulnerability from csaf_certbund - Published: 2023-03-09 23:00 - Updated: 2023-09-21 22:00

Summary

WithSecure Produkte: Schwachstelle ermöglicht Denial of Service

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

WithSecure Endpoint Protection bezeichnet eine Produktfamilie von Sicherheitslösungen für Endpoints verschiedener Betriebssysteme.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in WithSecure Produkten ausnutzen, um einen Denial of Service Angriff durchzuführen.

Betroffene Betriebssysteme

- UNIX - Linux - Windows

JSON

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{
  "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": "WithSecure Endpoint Protection bezeichnet eine Produktfamilie von Sicherheitsl\u00f6sungen f\u00fcr Endpoints verschiedener Betriebssysteme.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in WithSecure Produkten ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\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-2023-0612 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0612.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0612 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0612"
      },
      {
        "category": "external",
        "summary": "WithSecure Security Advisory vom 2023-03-09",
        "url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn2"
      }
    ],
    "source_lang": "en-US",
    "title": "WithSecure Produkte: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2023-09-21T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:46:24.836+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-0612",
      "initial_release_date": "2023-03-09T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-03-09T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-09-21T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE erg\u00e4nzt"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "F-Secure Internet Gatekeeper",
            "product": {
              "name": "F-Secure Internet Gatekeeper",
              "product_id": "T020553",
              "product_identification_helper": {
                "cpe": "cpe:/a:f-secure:internet_gatekeeper:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "F-Secure Linux Security",
            "product": {
              "name": "F-Secure Linux Security",
              "product_id": "T004062",
              "product_identification_helper": {
                "cpe": "cpe:/a:f-secure:linux_security:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "F-Secure"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "WithSecure Endpoint Protection",
            "product": {
              "name": "WithSecure Endpoint Protection",
              "product_id": "T026237",
              "product_identification_helper": {
                "cpe": "cpe:/a:withsecure:endpoint_protection:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "WithSecure"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-43765",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in WithSecure Produkten. Diese ist auf den Absturz der \"aeelf\"-Komponente zur\u00fcckzuf\u00fchren, wodurch die Scanner-Einheit abst\u00fcrzen kann. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand herbeizuf\u00fchren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T020553",
          "T026237",
          "T004062"
        ]
      },
      "release_date": "2023-03-09T23:00:00.000+00:00",
      "title": "CVE-2023-43765"
    }
  ]
}

CVE-2023-43765 (GCVE-0-2023-43765)

Vulnerability from cvelistv5 – Published: 2023-09-22 00:00 – Updated: 2024-09-25 16:24

Summary

Certain WithSecure products allow Denial of Service in the aeelf component. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, Linux Security 64 12.0 , Linux Protection 12.0, and WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre

References

URL

Tags

	https://www.withsecure.com/en/support/security-ad…
	https://www.withsecure.com/en/support/security-ad…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:52:11.074Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.withsecure.com/en/support/security-advisories"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn2"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:f-secure:linux_protection:12.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "linux_protection",
            "vendor": "f-secure",
            "versions": [
              {
                "status": "affected",
                "version": "12.0"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:f-secure:linux_security_64:12.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "linux_security_64",
            "vendor": "f-secure",
            "versions": [
              {
                "status": "affected",
                "version": "12.0"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:f-secure:atlant:1.0.35-1:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "atlant",
            "vendor": "f-secure",
            "versions": [
              {
                "status": "affected",
                "version": "1.0.35-1"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:f-secure:client_security:15.00:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "client_security",
            "vendor": "f-secure",
            "versions": [
              {
                "status": "affected",
                "version": "15.00"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:f-secure:elements_endpoint_protection:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "elements_endpoint_protection",
            "vendor": "f-secure",
            "versions": [
              {
                "lessThan": "*",
                "status": "affected",
                "version": "17.0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:f-secure:email_and_server_security:15.00:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "email_and_server_security",
            "vendor": "f-secure",
            "versions": [
              {
                "status": "affected",
                "version": "15.00"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:f-secure:server_security:15.00:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "server_security",
            "vendor": "f-secure",
            "versions": [
              {
                "status": "affected",
                "version": "15.00"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-43765",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-25T16:02:43.697885Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-25T16:24:55.560Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Certain WithSecure products allow Denial of Service in the aeelf component. This affects WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, Linux Security 64 12.0 , Linux Protection 12.0, and WithSecure Atlant (formerly F-Secure Atlant) 1.0.35-1."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-09-22T04:48:35.966471",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.withsecure.com/en/support/security-advisories"
        },
        {
          "url": "https://www.withsecure.com/en/support/security-advisories/cve-2023-nnn2"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-43765",
    "datePublished": "2023-09-22T00:00:00",
    "dateReserved": "2023-09-22T00:00:00",
    "dateUpdated": "2024-09-25T16:24:55.560Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

WID-SEC-W-2023-0612

CVE-2023-43765 (GCVE-0-2023-43765)

Tags

Sightings

Nomenclature