低危 Libidn2 up to 2.0.3 puny_decode.c decode_digit 整数溢出漏洞
CVE编号
CVE-2017-14062利用情况
暂无补丁情况
官方补丁披露时间
2017-09-01漏洞描述
在2.0.4之前的Libidn2中puny_decode.c中的decode_digit函数中的整数溢出允许远程攻击者导致拒绝服务或可能产生未指定的其他影响。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://gitlab.com/libidn/libidn2/blob/master/NEWS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 | gnu | libidn2 | * | Up to (excluding) 2.0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libidn | * | Up to (excluding) 1.33-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libidn | * | Up to (excluding) 1.33-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libidn | * | Up to (excluding) 1.33-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | libidn | * | Up to (excluding) 1.25-2+deb7u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | libidn | * | Up to (excluding) 1.29-1+deb8u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | libidn | * | Up to (excluding) 1.33-1+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libidn | * | Up to (excluding) 1.33-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_25 | libidn2-debuginfo | * | Up to (excluding) 2.0.4-1.fc25 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_26 | libidn2-debuginfo | * | Up to (excluding) 2.0.4-1.fc26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | libidn2-debugsource | * | Up to (excluding) 2.0.4-1.fc27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | libidn | * | Up to (excluding) 1.34-1.fc28 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_6 | libidn2-debuginfo | * | Up to (excluding) 2.0.4-1.el6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | libidn2-debuginfo | * | Up to (excluding) 2.0.4-1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | libidn-tools | * | Up to (excluding) 1.28-9.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | libidn-x86 | * | Up to (excluding) 1.10-7.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | libidn | * | Up to (excluding) 1.28-5.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | libidn11-32bit | * | Up to (excluding) 1.28-5.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | libidn | * | Up to (excluding) 1.28-1ubuntu2.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | libidn | * | Up to (excluding) 1.28-1ubuntu2.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | libidn | * | Up to (excluding) 1.32-3ubuntu1.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | libidn | * | Up to (excluding) 1.32-3ubuntu1.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | libidn | * | Up to (excluding) 1.33-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | libidn | * | Up to (excluding) 1.33-2 | |||||
- 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-190 | 整数溢出或超界折返 |
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