Vulnerability-Lookup

CNVD-2017-05092

Vulnerability from cnvd - Published: 2017-04-23

Title

LibreOffice 'HWPFile::TagsRead'函数缓冲区溢出漏洞

Description

LibreOffice是文档基金会（The Document Foundation，TDF）开发的一套免费开源的办公软件套件。该套件由Writer（文本文档）、Calc（电子表格）和Impress（演示文稿）等应用程序组成。 LibreOffice 2017-03-14之前的版本中的hwpfilter/source/hwpfile.cxx文件的'HWPFile::TagsRead'函数存在缓冲区溢出漏洞。攻击者可利用该漏洞造成拒绝服务（越边界写入）。

Severity

高

Patch Name

LibreOffice 'HWPFile::TagsRead'函数缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://github.com/LibreOffice/core/commit/65dcd1d8195069c8c8acb3a188b8e5616c51029c

Reference

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=860

Impacted products

Name
LibreOffice LibreOffice <2017-03-14

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "97684"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7882",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7882"
    }
  },
  "description": "LibreOffice\u662f\u6587\u6863\u57fa\u91d1\u4f1a\uff08The Document Foundation\uff0cTDF\uff09\u5f00\u53d1\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u3002\u8be5\u5957\u4ef6\u7531Writer\uff08\u6587\u672c\u6587\u6863\uff09\u3001Calc\uff08\u7535\u5b50\u8868\u683c\uff09\u548cImpress\uff08\u6f14\u793a\u6587\u7a3f\uff09\u7b49\u5e94\u7528\u7a0b\u5e8f\u7ec4\u6210\u3002\r\n\r\nLibreOffice 2017-03-14\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684hwpfilter/source/hwpfile.cxx\u6587\u4ef6\u7684\u0027HWPFile::TagsRead\u0027\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u5199\u5165\uff09\u3002",
  "discovererName": "Google Project Zero",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/LibreOffice/core/commit/65dcd1d8195069c8c8acb3a188b8e5616c51029c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05092",
  "openTime": "2017-04-23",
  "patchDescription": "LibreOffice\u662f\u6587\u6863\u57fa\u91d1\u4f1a\uff08The Document Foundation\uff0cTDF\uff09\u5f00\u53d1\u7684\u4e00\u5957\u514d\u8d39\u5f00\u6e90\u7684\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u3002\u8be5\u5957\u4ef6\u7531Writer\uff08\u6587\u672c\u6587\u6863\uff09\u3001Calc\uff08\u7535\u5b50\u8868\u683c\uff09\u548cImpress\uff08\u6f14\u793a\u6587\u7a3f\uff09\u7b49\u5e94\u7528\u7a0b\u5e8f\u7ec4\u6210\u3002\r\n\r\nLibreOffice 2017-03-14\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684hwpfilter/source/hwpfile.cxx\u6587\u4ef6\u7684\u0027HWPFile::TagsRead\u0027\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u5199\u5165\uff09\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "LibreOffice \u0027HWPFile::TagsRead\u0027\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LibreOffice LibreOffice \u003c2017-03-14"
  },
  "referenceLink": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=860",
  "serverity": "\u9ad8",
  "submitTime": "2017-04-20",
  "title": "LibreOffice \u0027HWPFile::TagsRead\u0027\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-7882 (GCVE-0-2017-7882)

Vulnerability from cvelistv5 – Published: 2017-04-15 16:00 – Updated: 2024-08-05 16:19

Summary

LibreOffice before 2017-03-14 has an out-of-bounds write related to the HWPFile::TagsRead function in hwpfilter/source/hwpfile.cxx.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://bugs.chromium.org/p/oss-fuzz/issues/detai…	x_refsource_MISC
https://github.com/LibreOffice/core/commit/65dcd1…	x_refsource_MISC
http://www.securityfocus.com/bid/97684	vdb-entryx_refsource_BID
http://www.libreoffice.org/about-us/security/advi…	x_refsource_CONFIRM

Date Public

2017-04-15 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T16:19:28.536Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=860"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/LibreOffice/core/commit/65dcd1d8195069c8c8acb3a188b8e5616c51029c"
          },
          {
            "name": "97684",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/97684"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.libreoffice.org/about-us/security/advisories/cve-2017-7882/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-04-15T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "LibreOffice before 2017-03-14 has an out-of-bounds write related to the HWPFile::TagsRead function in hwpfilter/source/hwpfile.cxx."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-14T14:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/LibreOffice/core/commit/65dcd1d8195069c8c8acb3a188b8e5616c51029c"
        },
        {
          "name": "97684",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/97684"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.libreoffice.org/about-us/security/advisories/cve-2017-7882/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-7882",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
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                      }
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        "references": {
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              "name": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=860",
              "refsource": "MISC",
              "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=860"
            },
            {
              "name": "https://github.com/LibreOffice/core/commit/65dcd1d8195069c8c8acb3a188b8e5616c51029c",
              "refsource": "MISC",
              "url": "https://github.com/LibreOffice/core/commit/65dcd1d8195069c8c8acb3a188b8e5616c51029c"
            },
            {
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              "url": "http://www.securityfocus.com/bid/97684"
            },
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}

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.
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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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2017-05092

CVE-2017-7882 (GCVE-0-2017-7882)

Tags

Sightings

Nomenclature

Related by attack behaviour