低危 International Components for Unicode/C++拒绝服务漏洞
CVE编号
CVE-2016-6293利用情况
暂无补丁情况
官方补丁披露时间
2016-07-26漏洞描述
International Components for Unicode（ICU）是一个为C/C++和Java编程语言提供了一整套操作Unicode数据的函数库，也是一个用于支持软件国际化的开源项目。 International Components for Unicode的common/uloc.cpp文件中的‘uloc_acceptLanguageFromHTTP’函数没有确认临时数组以‘\0’字符结尾，允许远程攻击者可利用漏洞提交较长的httpAcceptLanguage参数调用函数进行拒绝服务攻击。解决建议
用户可联系供应商获得补丁信息：https://bugs.php.net/72533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) 57.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | icu | * | Up to (excluding) 57.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 57.1-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | icu | * | Up to (excluding) 57.1-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | icu | * | Up to (excluding) 57.1-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | icu | * | Up to (excluding) 57.1-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | icu | * | Up to (excluding) 4.8.1.1-12+deb7u5 | |||||
| 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) 57.1-4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | libicu-devel | * | Up to (excluding) 56.1-5.fc24 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | libicu-devel | * | Up to (excluding) 57.1-2.fc25 | |||||
| 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_12.04.5_lts | icu | * | Up to (excluding) 4.8.1.1-3ubuntu0.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | icu | * | Up to (excluding) 52.1-3ubuntu0.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | icu | * | Up to (excluding) 52.1-3ubuntu0.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | icu | * | Up to (excluding) 55.1-7ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | icu | * | Up to (excluding) 55.1-7ubuntu0.1 | |||||
- 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
| 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
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论