cnvd - cnvd-2017-05685

cnvd-2017-05685

Vulnerability from cnvd

Title: LibreOffice堆缓冲区溢出漏洞

Description:

LibreOffice是开源的办公软件套件。该套件包含文本文档、电子表格、演示文稿、绘图、数据库等软件，由文档基金会（The Document Foundation，TDF）开发。

LibreOffice存在堆缓冲区溢出漏洞，攻击者可利用此漏洞在受影响的应用程序的上下文中执行任意代码。

Severity: 中

Patch Name: LibreOffice堆缓冲区溢出漏洞的补丁

Patch Description:

LibreOffice是开源的办公软件套件。该套件包含文本文档、电子表格、演示文稿、绘图、数据库等软件，由文档基金会（The Document Foundation，TDF）开发。

LibreOffice存在堆缓冲区溢出漏洞，攻击者可利用此漏洞在受影响的应用程序的上下文中执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

用户可联系供应商获得补丁信息： https://www.libreoffice.com/

Reference: http://www.securityfocus.com/bid/97671

Impacted products

Name
LibreOffice LibreOffice

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "97671"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7870"
    }
  },
  "description": "LibreOffice\u662f\u5f00\u6e90\u7684\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u3002\u8be5\u5957\u4ef6\u5305\u542b\u6587\u672c\u6587\u6863\u3001\u7535\u5b50\u8868\u683c\u3001\u6f14\u793a\u6587\u7a3f\u3001\u7ed8\u56fe\u3001\u6570\u636e\u5e93\u7b49\u8f6f\u4ef6\uff0c\u7531\u6587\u6863\u57fa\u91d1\u4f1a\uff08The Document Foundation\uff0cTDF\uff09\u5f00\u53d1\u3002\r\n\r\nLibreOffice\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Google Project Zero",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://www.libreoffice.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05685",
  "openTime": "2017-05-01",
  "patchDescription": "LibreOffice\u662f\u5f00\u6e90\u7684\u529e\u516c\u8f6f\u4ef6\u5957\u4ef6\u3002\u8be5\u5957\u4ef6\u5305\u542b\u6587\u672c\u6587\u6863\u3001\u7535\u5b50\u8868\u683c\u3001\u6f14\u793a\u6587\u7a3f\u3001\u7ed8\u56fe\u3001\u6570\u636e\u5e93\u7b49\u8f6f\u4ef6\uff0c\u7531\u6587\u6863\u57fa\u91d1\u4f1a\uff08The Document Foundation\uff0cTDF\uff09\u5f00\u53d1\u3002\r\n\r\nLibreOffice\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LibreOffice LibreOffice"
  },
  "referenceLink": "http://www.securityfocus.com/bid/97671",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-17",
  "title": "LibreOffice\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-7870 (GCVE-0-2017-7870)

Vulnerability from cvelistv5

Published

2017-04-14 04:30

Modified

2024-08-05 16:19

Severity ?

CWE

Summary

LibreOffice before 2017-01-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tools::Polygon::Insert function in tools/source/generic/poly.cxx.

References

▼	URL	Tags
	http://www.debian.org/security/2017/dsa-3837	vendor-advisory, x_refsource_DEBIAN
	https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=372	x_refsource_MISC
	http://www.securityfocus.com/bid/97671	vdb-entry, x_refsource_BID
	https://access.redhat.com/errata/RHSA-2017:1975	vendor-advisory, x_refsource_REDHAT
	https://github.com/LibreOffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722	x_refsource_MISC
	http://www.securitytracker.com/id/1039029	vdb-entry, x_refsource_SECTRACK
	http://www.libreoffice.org/about-us/security/advisories/cve-2017-7870/	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/201706-28	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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.
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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