Vulnerability-Lookup

WID-SEC-W-2022-2414

Vulnerability from csaf_certbund - Published: 2022-12-28 23:00 - Updated: 2023-01-02 23:00

Summary

MatrixSSL: Schwachstelle ermöglicht Codeausführung

Severity

Hoch

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: MatrixSSL ist eine embedded SSL- und TLS-Implementierung, die für IoT-Geräte mit geringem Platzbedarf entwickelt wurde.

Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in MatrixSSL ausnutzen, um beliebigen Programmcode auszuführen oder um Informationen offenzulegen.

Betroffene Betriebssysteme: - BIOS/Firmware - Sonstiges

CVE-2022-43974

Es besteht eine Pufferüberlauf-Schwachstelle in MatrixSSL bezüglich der TLSv1.3-Server-Nachrichtenverarbeitung. Ein Angreifer kann dies ausnutzen, indem er ein speziell präpariertes TLS-Paket an einen MatrixSSL-Server sendet, um beliebigen Code auszuführen oder Informationen des Servers offenzulegen.

References

4 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://github.com/matrixssl/matrixssl/security/a…	external
https://github.com/matrixssl/matrixssl/blob/4-6-0…	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "MatrixSSL ist eine embedded SSL- und TLS-Implementierung, die f\u00fcr IoT-Ger\u00e4te mit geringem Platzbedarf entwickelt wurde.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in MatrixSSL ausnutzen, um beliebigen Programmcode auszuf\u00fchren oder um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- BIOS/Firmware\n- Sonstiges",
        "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-2022-2414 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2414.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-2414 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2414"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-FMWC-GWC5-2G29 vom 2023-01-02",
        "url": "https://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29"
      },
      {
        "category": "external",
        "summary": "MatrixSSL Changelog 4.6.0 vom 2022-12-29",
        "url": "https://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md"
      }
    ],
    "source_lang": "en-US",
    "title": "MatrixSSL: Schwachstelle erm\u00f6glicht Codeausf\u00fchrung",
    "tracking": {
      "current_release_date": "2023-01-02T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:40:37.204+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-2414",
      "initial_release_date": "2022-12-28T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-12-28T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-01-02T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neuen Workaround aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source MatrixSSL \u003c 4.6.0",
            "product": {
              "name": "Open Source MatrixSSL \u003c 4.6.0",
              "product_id": "T025726",
              "product_identification_helper": {
                "cpe": "cpe:/a:matrixssl:matrixssl:4.6.0"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2022-43974",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Puffer\u00fcberlauf-Schwachstelle in MatrixSSL bez\u00fcglich der TLSv1.3-Server-Nachrichtenverarbeitung. Ein Angreifer kann dies ausnutzen, indem er ein speziell pr\u00e4pariertes TLS-Paket an einen MatrixSSL-Server sendet, um beliebigen Code auszuf\u00fchren oder Informationen des Servers offenzulegen."
        }
      ],
      "release_date": "2022-12-28T23:00:00.000+00:00",
      "title": "CVE-2022-43974"
    }
  ]
}

CVE-2022-43974 (GCVE-0-2022-43974)

Vulnerability from cvelistv5 – Published: 2023-01-09 00:00 – Updated: 2025-03-06 15:49

Summary

MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13. A remote attacker might be able to send a crafted TLS Message to cause a buffer overflow and achieve remote code execution. This is fixed in 4.6.0.

Severity

8.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-06 15:27 UTC

CWE

n/a
CWE-190 - Integer Overflow or Wraparound

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2362 records in the last 180 days details

References

3 references

URL	Tags
https://www.telekom.com/en/company/data-privacy-a…
https://github.com/matrixssl/matrixssl/security/a…
https://github.com/matrixssl/matrixssl/blob/4-6-0…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T13:47:04.597Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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            ],
            "url": "https://www.telekom.com/en/company/data-privacy-and-security/news/advisories-504842"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-43974",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-06T15:27:28.836936Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-190",
                "description": "CWE-190 Integer Overflow or Wraparound",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-06T15:49:59.219Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "MatrixSSL 4.0.4 through 4.5.1 has an integer overflow in matrixSslDecodeTls13. A remote attacker might be able to send a crafted TLS Message to cause a buffer overflow and achieve remote code execution. This is fixed in 4.6.0."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:H/AV:N/A:H/C:H/I:H/PR:N/S:U/UI:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2023-01-09T00:00:00.000Z",
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      "references": [
        {
          "url": "https://www.telekom.com/en/company/data-privacy-and-security/news/advisories-504842"
        },
        {
          "url": "https://github.com/matrixssl/matrixssl/security/advisories/GHSA-fmwc-gwc5-2g29"
        },
        {
          "url": "https://github.com/matrixssl/matrixssl/blob/4-6-0-open/doc/CHANGES_v4.x.md"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-43974",
    "datePublished": "2023-01-09T00:00:00.000Z",
    "dateReserved": "2022-10-28T00:00:00.000Z",
    "dateUpdated": "2025-03-06T15:49:59.219Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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