certfr_avis - CERTFR-2023-AVI-0413

CERTFR-2023-AVI-0413

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans LibreOffice. Elles permettent à un attaquant de provoquer une exécution de code arbitraire et un contournement de la politique de sécurité.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

	Vendor	Product	Description
	Libreoffice	LibreOffice	LibreOffice versions antérieures à 7.4.7
	Libreoffice	LibreOffice	LibreOffice versions 7.5.x antérieures à 7.5.3

References

Title

Publication Time

Tags

Bulletin de sécurité LibreOffice du 24 mai 2023	None	vendor-advisory
Bulletin de sécurité LibreOffice du 24 mai 2023	-	other
Bulletin de sécurité LibreOffice du 24 mai 2023	-	other

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "LibreOffice versions ant\u00e9rieures \u00e0 7.4.7",
      "product": {
        "name": "LibreOffice",
        "vendor": {
          "name": "Libreoffice",
          "scada": false
        }
      }
    },
    {
      "description": "LibreOffice versions 7.5.x ant\u00e9rieures \u00e0 7.5.3",
      "product": {
        "name": "LibreOffice",
        "vendor": {
          "name": "Libreoffice",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2023-2255",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-2255"
    },
    {
      "name": "CVE-2023-0950",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-0950"
    }
  ],
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 LibreOffice du 24 mai 2023",
      "url": "https://www.libreoffice.org/about-us/security/advisories/cve-2023-0950/"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 LibreOffice du 24 mai 2023",
      "url": "https://www.libreoffice.org/about-us/security/advisories/cve-2023-2255/"
    }
  ],
  "reference": "CERTFR-2023-AVI-0413",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-05-26T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003eLibreOffice\u003c/span\u003e. Elles permettent \u00e0 un attaquant de\nprovoquer une ex\u00e9cution de code arbitraire et un contournement de la\npolitique de s\u00e9curit\u00e9.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits LibreOffice",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 LibreOffice du 24 mai 2023",
      "url": null
    }
  ]
}

CVE-2023-0950 (GCVE-0-2023-0950)

Vulnerability from cvelistv5 – Published: 2023-05-25 00:00 – Updated: 2025-04-23 16:21

Summary

Improper Validation of Array Index vulnerability in the spreadsheet component of The Document Foundation LibreOffice allows an attacker to craft a spreadsheet document that will cause an array index underflow when loaded. In the affected versions of LibreOffice certain malformed spreadsheet formulas, such as AGGREGATE, could be created with less parameters passed to the formula interpreter than it expected, leading to an array index underflow, in which case there is a risk that arbitrary code could be executed. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.6; 7.5 versions prior to 7.5.1.

Severity ?

7.8 (High)


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

CWE

CWE-129 - Improper Validation of Array Index

Assigner

Document Fdn.

References

URL

Tags

	https://www.libreoffice.org/about-us/security/adv…
	https://www.debian.org/security/2023/dsa-5415	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://security.gentoo.org/glsa/202311-15	vendor-advisory

Impacted products

	Vendor	Product	Version
	The Document Foundation	LibreOffice	Affected: 7.4 , < 7.4.6 (custom) Affected: 7.5 , < 7.5.1 (custom)

Credits

Secusmart GmbH for discovering and reporting the issue Eike Rathke of Red Hat, Inc. for a solution

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T05:32:46.025Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2023-0950"
          },
          {
            "name": "DSA-5415",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5415"
          },
          {
            "name": "[debian-lts-announce] 20230813 [SECURITY] [DLA 3526-1] libreoffice security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00014.html"
          },
          {
            "name": "GLSA-202311-15",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202311-15"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-0950",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T13:28:15.822093Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:21:38.994Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "LibreOffice",
          "vendor": "The Document Foundation",
          "versions": [
            {
              "lessThan": "7.4.6",
              "status": "affected",
              "version": "7.4",
              "versionType": "custom"
            },
            {
              "lessThan": "7.5.1",
              "status": "affected",
              "version": "7.5",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Secusmart GmbH for discovering and reporting the issue"
        },
        {
          "lang": "en",
          "value": "Eike Rathke of Red Hat, Inc. for a solution"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper Validation of Array Index vulnerability in the spreadsheet component of The Document Foundation LibreOffice allows an attacker to craft a spreadsheet document that will cause an array index underflow when loaded. In the affected versions of LibreOffice certain malformed spreadsheet formulas, such as AGGREGATE, could be created with less parameters passed to the formula interpreter than it expected, leading to an array index underflow, in which case there is a risk that arbitrary code could be executed. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.6; 7.5 versions prior to 7.5.1."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-129",
              "description": "CWE-129 Improper Validation of Array Index",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-26T09:06:14.773Z",
        "orgId": "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
        "shortName": "Document Fdn."
      },
      "references": [
        {
          "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2023-0950"
        },
        {
          "name": "DSA-5415",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5415"
        },
        {
          "name": "[debian-lts-announce] 20230813 [SECURITY] [DLA 3526-1] libreoffice security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00014.html"
        },
        {
          "name": "GLSA-202311-15",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202311-15"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Array Index UnderFlow in Calc Formula Parsing",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
    "assignerShortName": "Document Fdn.",
    "cveId": "CVE-2023-0950",
    "datePublished": "2023-05-25T00:00:00.000Z",
    "dateReserved": "2023-02-22T00:00:00.000Z",
    "dateUpdated": "2025-04-23T16:21:38.994Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2023-2255 (GCVE-0-2023-2255)

Vulnerability from cvelistv5 – Published: 2023-05-25 00:00 – Updated: 2024-08-02 06:19

Summary

Improper access control in editor components of The Document Foundation LibreOffice allowed an attacker to craft a document that would cause external links to be loaded without prompt. In the affected versions of LibreOffice documents that used "floating frames" linked to external files, would load the contents of those frames without prompting the user for permission to do so. This was inconsistent with the treatment of other linked content in LibreOffice. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.7; 7.5 versions prior to 7.5.3.

Severity ?

No CVSS data available.

CWE

CWE-264 - Permissions, Privileges, and Access Controls

Assigner

Document Fdn.

References

URL

Tags

	https://www.libreoffice.org/about-us/security/adv…
	https://www.debian.org/security/2023/dsa-5415	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://security.gentoo.org/glsa/202311-15	vendor-advisory

Impacted products

	Vendor	Product	Version
	The Document Foundation	LibreOffice	Affected: 7.4 , < 7.4.7 (custom) Affected: 7.5 , < 7.5.3 (custom)

Credits

Amel Bouziane-Leblond for discovering and reporting the issue

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:19:14.082Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2023-2255"
          },
          {
            "name": "DSA-5415",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2023/dsa-5415"
          },
          {
            "name": "[debian-lts-announce] 20230813 [SECURITY] [DLA 3526-1] libreoffice security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00014.html"
          },
          {
            "name": "GLSA-202311-15",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/202311-15"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "LibreOffice",
          "vendor": "The Document Foundation",
          "versions": [
            {
              "lessThan": "7.4.7",
              "status": "affected",
              "version": "7.4",
              "versionType": "custom"
            },
            {
              "lessThan": "7.5.3",
              "status": "affected",
              "version": "7.5",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Amel Bouziane-Leblond for discovering and reporting the issue"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper access control in editor components of The Document Foundation LibreOffice allowed an attacker to craft a document that would cause external links to be loaded without prompt. In the affected versions of LibreOffice documents that used \"floating frames\" linked to external files, would load the contents of those frames without prompting the user for permission to do so. This was inconsistent with the treatment of other linked content in LibreOffice. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.7; 7.5 versions prior to 7.5.3."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-264",
              "description": "CWE-264 Permissions, Privileges, and Access Controls",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-11-26T09:06:16.295449",
        "orgId": "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
        "shortName": "Document Fdn."
      },
      "references": [
        {
          "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2023-2255"
        },
        {
          "name": "DSA-5415",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5415"
        },
        {
          "name": "[debian-lts-announce] 20230813 [SECURITY] [DLA 3526-1] libreoffice security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/08/msg00014.html"
        },
        {
          "name": "GLSA-202311-15",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202311-15"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Remote documents loaded without prompt via IFrame",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
    "assignerShortName": "Document Fdn.",
    "cveId": "CVE-2023-2255",
    "datePublished": "2023-05-25T00:00:00",
    "dateReserved": "2023-04-24T00:00:00",
    "dateUpdated": "2024-08-02T06:19:14.082Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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

CERTFR-2023-AVI-0413

Solution

CVE-2023-0950 (GCVE-0-2023-0950)

CVE-2023-2255 (GCVE-0-2023-2255)

Tags

Sightings

Nomenclature