certfr_avis - certfr-2020-avi-347

CERTFR-2020-AVI-347

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans LibreOffice. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données.

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 6.4.4

References

Title

Publication Time

CVE-2020-12802 (GCVE-0-2020-12802)

Vulnerability from cvelistv5

Published

2020-06-08 15:23

Modified

2024-09-17 04:08

Severity ?

CWE

CWE-200 - Information Exposure

Summary

LibreOffice has a 'stealth mode' in which only documents from locations deemed 'trusted' are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice's ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4.

References

URL

Tags

	https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA/	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html	vendor-advisory
	http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html	mailing-list

Impacted products

	Vendor	Product	Version
	The Document Foundation	LibreOffice	Version: unspecified < 6.4.4

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:04:22.902Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802"
          },
          {
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA/"
          },
          {
            "name": "openSUSE-SU-2020:1222",
            "tags": [
              "vendor-advisory",
              "x_transferred"
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html"
          },
          {
            "name": "openSUSE-SU-2020:1261",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html"
          },
          {
            "name": "[debian-lts-announce] 20231231 [SECURITY] [DLA 3703-1] libreoffice security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "LibreOffice",
          "vendor": "The Document Foundation",
          "versions": [
            {
              "lessThan": "6.4.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-06-08T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "LibreOffice has a \u0027stealth mode\u0027 in which only documents from locations deemed \u0027trusted\u0027 are allowed to retrieve remote resources. This mode is not the default mode, but can be enabled by users who want to disable LibreOffice\u0027s ability to include remote resources within a document. A flaw existed where remote graphic links loaded from docx documents were omitted from this protection prior to version 6.4.4. This issue affects: The Document Foundation LibreOffice versions prior to 6.4.4."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200 Information Exposure",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-31T14:06:36.830396",
        "orgId": "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
        "shortName": "Document Fdn."
      },
      "references": [
        {
          "url": "https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802"
        },
        {
          "name": "FEDORA-2020-8922773bc4",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA/"
        },
        {
          "name": "openSUSE-SU-2020:1222",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html"
        },
        {
          "name": "openSUSE-SU-2020:1261",
          "tags": [
            "vendor-advisory"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html"
        },
        {
          "name": "[debian-lts-announce] 20231231 [SECURITY] [DLA 3703-1] libreoffice security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "remote graphics contained in docx format retrieved in \u0027stealth mode\u0027",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4fe7d05b-1353-44cc-8b7a-1e416936dff2",
    "assignerShortName": "Document Fdn.",
    "cveId": "CVE-2020-12802",
    "datePublished": "2020-06-08T15:23:05.479080Z",
    "dateReserved": "2020-05-12T00:00:00",
    "dateUpdated": "2024-09-17T04:08:53.179Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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