CVE编号
CVE-2017-7882利用情况
暂无补丁情况
官方补丁披露时间
2017-04-16漏洞描述
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）。
解决建议
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
参考链接 |
|
|---|---|
| http://www.libreoffice.org/about-us/security/advisories/cve-2017-7882/ | |
| http://www.securityfocus.com/bid/97684 | |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=860 | |
| https://github.com/LibreOffice/core/commit/65dcd1d8195069c8c8acb3a188b8e5616c51029c |
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 | libreoffice | libreoffice | * |
Up to (including) 5.2.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libreoffice-draw | * |
Up to (excluding) 5.1.6.2-8.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libreoffice-langpack- | * |
Up to (excluding) 5.1.6.2-8.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libreoffice-langpack-eu | * |
Up to (excluding) 5.1.6.2-8.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libreoffice-langpack-sk | * |
Up to (excluding) 5.1.6.2-8.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libreoffice-langpack-ta | * |
Up to (excluding) 5.1.6.2-8.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libreoffice-pyuno | * |
Up to (excluding) 5.1.6.2-8.fc24 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libreoffice-draw | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libreoffice-langpack- | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libreoffice-langpack-eu | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libreoffice-langpack-sk | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libreoffice-langpack-ta | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.2 | libreoffice-pyuno | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libreoffice-draw | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libreoffice-langpack- | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libreoffice-langpack-eu | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libreoffice-langpack-sk | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libreoffice-langpack-ta | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libreoffice-pyuno | * |
Up to (excluding) 5.3.5.2-3.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libreoffice-draw | * |
Up to (excluding) 5.3.3.2-40.5.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libreoffice-langpack- | * |
Up to (excluding) 5.3.3.2-40.5.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libreoffice-langpack-eu | * |
Up to (excluding) 5.3.3.2-40.5.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libreoffice-langpack-sk | * |
Up to (excluding) 5.3.3.2-40.5.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libreoffice-langpack-ta | * |
Up to (excluding) 5.3.3.2-40.5.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP2 | libreoffice-pyuno | * |
Up to (excluding) 5.3.3.2-40.5.9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libreoffice-draw | * |
Up to (excluding) 20170511-16.2.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libreoffice-langpack- | * |
Up to (excluding) 20170511-16.2.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libreoffice-langpack-eu | * |
Up to (excluding) 20170511-16.2.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libreoffice-langpack-sk | * |
Up to (excluding) 20170511-16.2.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libreoffice-langpack-ta | * |
Up to (excluding) 20170511-16.2.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libreoffice-pyuno | * |
Up to (excluding) 20170511-16.2.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
还没有评论，来说两句吧...