Microsoft Office 内存损坏漏洞

CVE编号

CVE-2017-11882

利用情况

暂无

补丁情况

N/A

披露时间

2017-11-14

漏洞描述

Microsoft Office是微软公司开发的一套基于Windows操作系统的办公软件套装。 Microsoft office负责在文档中插入和编辑公式 (OLE 对象) 的 MS 办公室组件EQNEDT32.EXE中存在内存破坏漏洞。利用此漏洞需要使用受影响的微软office 或 Microsoft 写字板程序打开恶意文件，未经身份验证的远程攻击者可以在目标系统上执行恶意代码，远程安装恶意软件，进而可能控制整个操作系统。

解决建议

用户可参考如下安全公告获取补丁以修复该漏洞：https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11882

参考链接
http://reversingminds-blog.logdown.com/posts/3907313-fileless-attack-in-word-...
http://www.securityfocus.com/bid/101757
http://www.securitytracker.com/id/1039783
https://0patch.blogspot.com/2017/11/did-microsoft-just-manually-patch-their.html
https://0patch.blogspot.com/2017/11/official-patch-for-cve-2017-11882-meets.html
https://github.com/0x09AL/CVE-2017-11882-metasploit
https://github.com/embedi/CVE-2017-11882
https://github.com/rxwx/CVE-2017-11882
https://github.com/unamer/CVE-2017-11882
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-11882
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11882
https://researchcenter.paloaltonetworks.com/2017/12/unit42-analysis-of-cve-20...
https://web.archive.org/web/20181104111128/https://embedi.com/blog/skeleton-c...
https://www.exploit-db.com/exploits/43163/
https://www.kb.cert.org/vuls/id/421280

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	microsoft	office	2007	-
	运行在以下环境
	应用	microsoft	office	2010	-
	运行在以下环境
	应用	microsoft	office	2013	-
	运行在以下环境
	应用	microsoft	office	2016	-

CVSS3评分 7.8

• 攻击路径 本地
• 攻击复杂度 低
• 权限要求 无
• 影响范围 未更改
• 用户交互 需要
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-ID	漏洞类型
CWE-119	内存缓冲区边界内操作的限制不恰当

Exp相关链接

• https://github.com/0x09AL/CVE-2017-11882-metasploit
• https://github.com/ActorExpose/CVE-2017-11882
• https://github.com/BlackMathIT/2017-11882_Generator
• https://github.com/bloomer1016/CVE-2017-11882-Possible-Remcos-Malspam
• https://github.com/ChaitanyaHaritash/CVE-2017-11882
• https://github.com/chanbin/CVE-2017-11882
• https://github.com/CSC-pentest/cve-2017-11882
• https://github.com/dcsync/rtfkit
• https://github.com/ekgg/Overflow-Demo-CVE-2017-11882
• https://github.com/embedi/CVE-2017-11882
• https://github.com/Grey-Li/CVE-2017-11882
• https://github.com/HaoJame/CVE-2017-11882
• https://github.com/HZachev/ABC
• https://github.com/j0lama/CVE-2017-11882
• https://github.com/legendsec/CVE-2017-11882-for-Kali
• https://github.com/likescam/CVE-2017-11882
• https://github.com/likescam/CVE-2018-0802_CVE-2017-11882
• https://github.com/littlebin404/CVE-2017-11882
• https://github.com/qy1202/https-github.com-Ridter-CVE-2017-11882-
• https://github.com/R0fM1a/IDB_Share
• https://github.com/Retr0-code/SignHere
• https://github.com/Ridter/CVE-2017-11882
• https://github.com/Ridter/RTF_11882_0802
• https://github.com/rip1s/CVE-2017-11882
• https://github.com/rxwx/CVE-2018-0802
• https://github.com/Shadowshusky/CVE-2017-11882-
• https://github.com/starnightcyber/CVE-2017-11882
• https://github.com/unamer/CVE-2017-11882
• https://github.com/zhouat/cve-2017-11882
• https://gitlab.com/alessio_/CVE-2017-11882
• https://gitlab.com/Gaojianli/CVE-2017-11882
• https://gitlab.com/typ0drome/CVE-2017-11882
• https://gitlab.com/xixicp3/CVE-2017-11882
• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/office_ms17_11882.rb
• https://www.exploit-db.com/exploits/43163

- avd.aliyun.com