低危 International Components for Unicode (ICU) for C/C++缓冲区溢出漏洞
CVE编号
CVE-2017-7868利用情况
暂无补丁情况
官方补丁披露时间
2017-04-14漏洞描述
2017年2月13日之前适用于C / C ++的Unicode国际组件（ICU）具有超出界限的写入，这是由于与common / utext.cpp中的utf8TextAccess函数和utext_moveIndex32 *函数相关的基于堆的缓冲区溢出引起的。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：http://bugs.icu-project.org/trac/changeset/39671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 | icu-project | international_components_for_unicode | * | Up to (including) 58.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.2 | icu | * | Up to (excluding) 55.1-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.3 | icu | * | Up to (excluding) 56.1-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | icu | * | Up to (excluding) 57.1-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | icu | * | Up to (excluding) 57.1-r3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | icu | * | Up to (excluding) 58.2-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 57.1-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | icu | * | Up to (excluding) 57.1-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | icu | * | Up to (excluding) 57.1-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | icu | * | Up to (excluding) 57.1-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | icu | * | Up to (excluding) 4.8.1.1-12+deb7u7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | icu | * | Up to (excluding) 52.1-8+deb8u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | icu | * | Up to (excluding) 57.1-6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libicu-devel | * | Up to (excluding) 56.1-8.fc24 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | libicu-devel | * | Up to (excluding) 57.1-5.fc25 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | libicu-devel | * | Up to (excluding) 57.1-6.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libicu52_1-32bit | * | Up to (excluding) 52.1-18.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | libicu | * | Up to (excluding) 4.0-47.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | icu | * | Up to (excluding) 52.1-8.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libicu52_1-data | * | Up to (excluding) 52.1-8.7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | icu | * | Up to (excluding) 52.1-3ubuntu0.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | icu | * | Up to (excluding) 52.1-3ubuntu0.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | icu | * | Up to (excluding) 55.1-7ubuntu0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | icu | * | Up to (excluding) 55.1-7ubuntu0.2 | |||||
- 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
| CWE-ID | 漏洞类型 |
| CWE-787 | 跨界内存写 |
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