cnvd - cnvd-2020-52428

cnvd-2020-52428

Vulnerability from cnvd

Title: Kingsoft WPS Office远程堆损坏漏洞

Description:

WPS Office是由金山软件股份有限公司(Kingsoft)发布的一款办公软件，可以应用于办公软件最常用的文字编辑、电子表格、演示稿等功能。

Kingsoft WPS Office 11.2.0.9403之前版本存在远程堆损坏漏洞。攻击者可通过Word文档中PNG数据中的特制PLTE块利用该漏洞导致程序崩溃。

Severity: 高

Patch Name: Kingsoft WPS Office远程堆损坏漏洞的补丁

Patch Description:

WPS Office是由金山软件股份有限公司(Kingsoft)发布的一款办公软件，可以应用于办公软件最常用的文字编辑、电子表格、演示稿等功能。

Kingsoft WPS Office 11.2.0.9403之前版本存在远程堆损坏漏洞。攻击者可通过Word文档中PNG数据中的特制PLTE块利用该漏洞导致程序崩溃。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.wps.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-25291

Impacted products

Name
Kingsoft WPS Office <11.2.0.9403

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-25291",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25291"
    }
  },
  "description": "WPS Office\u662f\u7531\u91d1\u5c71\u8f6f\u4ef6\u80a1\u4efd\u6709\u9650\u516c\u53f8(Kingsoft)\u53d1\u5e03\u7684\u4e00\u6b3e\u529e\u516c\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u529e\u516c\u8f6f\u4ef6\u6700\u5e38\u7528\u7684\u6587\u5b57\u7f16\u8f91\u3001\u7535\u5b50\u8868\u683c\u3001\u6f14\u793a\u7a3f\u7b49\u529f\u80fd\u3002\n\nKingsoft WPS Office 11.2.0.9403\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u5806\u635f\u574f\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7Word\u6587\u6863\u4e2dPNG\u6570\u636e\u4e2d\u7684\u7279\u5236PLTE\u5757\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.wps.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-52428",
  "openTime": "2020-09-17",
  "patchDescription": "WPS Office\u662f\u7531\u91d1\u5c71\u8f6f\u4ef6\u80a1\u4efd\u6709\u9650\u516c\u53f8(Kingsoft)\u53d1\u5e03\u7684\u4e00\u6b3e\u529e\u516c\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u5e94\u7528\u4e8e\u529e\u516c\u8f6f\u4ef6\u6700\u5e38\u7528\u7684\u6587\u5b57\u7f16\u8f91\u3001\u7535\u5b50\u8868\u683c\u3001\u6f14\u793a\u7a3f\u7b49\u529f\u80fd\u3002\r\n\r\nKingsoft WPS Office 11.2.0.9403\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u5806\u635f\u574f\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7Word\u6587\u6863\u4e2dPNG\u6570\u636e\u4e2d\u7684\u7279\u5236PLTE\u5757\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\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": "Kingsoft WPS Office\u8fdc\u7a0b\u5806\u635f\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Kingsoft WPS Office \u003c11.2.0.9403"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-25291",
  "serverity": "\u9ad8",
  "submitTime": "2020-09-14",
  "title": "Kingsoft WPS Office\u8fdc\u7a0b\u5806\u635f\u574f\u6f0f\u6d1e"
}

CVE-2020-25291 (GCVE-0-2020-25291)

Vulnerability from cvelistv5

Published

2020-09-13 19:35

Modified

2024-08-04 15:33

Severity ?

CWE

Summary

GdiDrawHoriLineIAlt in Kingsoft WPS Office before 11.2.0.9403 allows remote heap corruption via a crafted PLTE chunk in PNG data within a Word document. This is related to QBrush::setMatrix in gui/painting/qbrush.cpp in Qt 4.x.

References

▼	URL	Tags
	http://zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.html	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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            "url": "http://zeifan.my/security/rce/heap/2020/09/03/wps-rce-heap.html"
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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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