cnvd-2016-04450
Vulnerability from cnvd
Title
LibreOffice RTF解析器内存错误引用漏洞
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 5.0.4版本的RTF解析器中存在内存错误引用漏洞。攻击者可借助特制的文件利用该漏洞执行任意代码。
Severity
高
Patch Name
LibreOffice RTF解析器内存错误引用漏洞的补丁
Patch 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 5.0.4版本的RTF解析器中存在内存错误引用漏洞。攻击者可借助特制的文件利用该漏洞执行任意代码。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

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://www.libreoffice.org/download/libreoffice-fresh/

Reference
http://www.talosintelligence.com/reports/TALOS-2016-0126/
Impacted products
Name
LibreOffice LibreOffice 5.0.4
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4324"
    }
  },
  "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 5.0.4\u7248\u672c\u7684RTF\u89e3\u6790\u5668\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "discovererName": "Aleksandar Nikolic",
  "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://www.libreoffice.org/download/libreoffice-fresh/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04450",
  "openTime": "2016-07-04",
  "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 5.0.4\u7248\u672c\u7684RTF\u89e3\u6790\u5668\u4e2d\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\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 RTF\u89e3\u6790\u5668\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LibreOffice LibreOffice 5.0.4"
  },
  "referenceLink": "http://www.talosintelligence.com/reports/TALOS-2016-0126/",
  "serverity": "\u9ad8",
  "submitTime": "2016-06-30",
  "title": "LibreOffice RTF\u89e3\u6790\u5668\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.