低危 GnuPG安全绕过漏洞（CNVD-2018-21053）
CVE编号
CVE-2018-12020利用情况
暂无补丁情况
官方补丁披露时间
2018-06-09漏洞描述
gnupg在解密和签名验证期间处理文件名的方式中发现了数据验证漏洞。攻击者可能能够将消息注入gnupg详细消息日志记录中，这可能会绕过签名身份验证机制的完整性，并且如果应用程序基于已解析的详细gnupg输出采取措施，可能会产生其他意外后果。解决建议
厂商已发布漏洞修复程序，请及时关注更新：https://lists.gnupg.org/pipermail/gnupg-announce/2018q2/000425.html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 | gnupg | gnupg | * | Up to (excluding) 2.2.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | gnupg | * | Up to (excluding) 2.2.8-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | gnupg | * | Up to (excluding) 2.2.8-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | gnupg | * | Up to (excluding) 2.2.8-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | gnupg | * | Up to (excluding) 2.1.12-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.5 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.6 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.7 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | gnupg | * | Up to (excluding) 1.4.22-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | gnupg | * | Up to (excluding) 2.2.8-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | gnupg2 | * | Up to (excluding) 2.0.22-5.amzn2.0.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | gnupg | * | Up to (excluding) 2.0.28-2.32.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 12.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 14.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 17.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 18.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 18.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 19.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_6 | gnupg2 | * | Up to (excluding) 2.0.14-9.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | gnupg2 | * | Up to (excluding) 2.0.22-5.el7_5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | enigmail | * | Up to (excluding) 2.2.8-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | enigmail | * | Up to (excluding) 2.2.8-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | gnupg1 | * | Up to (excluding) 2.2.8-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | enigmail | * | Up to (excluding) 2.2.8-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_27 | gnupg-debuginfo | * | Up to (excluding) 2.2.8-1.fc27 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_28 | gnupg-debuginfo | * | Up to (excluding) 2.2.8-1.fc28 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.0 | enigmail | * | Up to (excluding) 0.4.3-lp150.2.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.3 | enigmail | * | Up to (excluding) 2.0.24-9.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | oraclelinux-release | * | Up to (excluding) 2.0.14-9.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 2.0.22-5.el7_5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_desktop | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_aus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.5 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_eus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_server_tus | 7.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 6.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux_workstation | 7.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | gnupg2 | * | Up to (excluding) 0:2.0.14-9.el6_10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | gnupg2 | * | Up to (excluding) 2.0.22-5.el7_5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | gpg2-lang | * | Up to (excluding) 2.0.9-25.33.42.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | gpg2 | * | Up to (excluding) 2.0.24-9.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP3 | gpg2-lang | * | Up to (excluding) 2.0.24-9.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | gnupg2 | * | Up to (excluding) 1.4.16-1ubuntu2.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | gnupg | * | Up to (excluding) 1.4.16-1ubuntu2.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | gnupg2 | * | Up to (excluding) 1.4.20-1ubuntu3.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | gnupg | * | Up to (excluding) 1.4.20-1ubuntu3.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | gnupg2 | * | Up to (excluding) 0.4.1-1ubuntu1.18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | gnupg2 | * | Up to (excluding) 2.2.4-1ubuntu1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.10 | gnupg2 | * | Up to (excluding) 2.2.8-1ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | gnupg2 | * | Up to (excluding) 2.2.8-1ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | gnupg2 | * | Up to (excluding) 2.2.8-1ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | gnupg2 | * | Up to (excluding) 2.2.8-1ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | gnupg2 | * | Up to (excluding) 2.2.8-1ubuntu1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | gnupg2 | * | Up to (excluding) 2.2.8-1ubuntu1 | |||||
- 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-706 | 使用不正确的解析名称或索引 |
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