低危 ISC BIND安全漏洞
CVE编号
CVE-2020-8622利用情况
暂无补丁情况
官方补丁披露时间
2020-08-22漏洞描述
在BIND 9.0.0->9.11.21、9.12.0->9.16.5、9.17.0->9.17.3中，也会影响到BIND 9支持的预览版的9.9.3-S1->9.11.21-S1，攻击者在网络路径上获取TSIG签名的请求，或操作接收TSIG签名请求的服务器，都可能向该请求发送截断的响应，从而触发断言失败，导致服务器退出。或者，非路径攻击者必须正确猜测何时发送了TSIG签名的请求以及数据包和消息的其他特征，并伪造截断的响应以触发断言失败，从而导致服务器退出。解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。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 | isc | bind | * | From (including) 9.0.0 | Up to (including) 9.11.21 | ||||
| 运行在以下环境 | |||||||||
| 应用 | isc | bind | * | From (including) 9.12.0 | Up to (including) 9.16.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | isc | bind | * | From (including) 9.17.0 | Up to (including) 9.17.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | isc | bind | 9.11.21 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | isc | bind | 9.9.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | bind-pkcs11 | * | Up to (excluding) 9.11.4-26.P2.1.al7.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | bind | * | Up to (excluding) 9.16.6-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | bind | * | Up to (excluding) 9.11.4-26.P2.amzn2.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | bind | * | Up to (excluding) 9.8.2-0.68.rc1.85.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_7 | bind-pkcs11-utils | * | Up to (excluding) 9.11.4-26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | bind-pkcs11-utils | * | Up to (excluding) 9.11.36-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_6 | bind-libs | * | Up to (excluding) 9.8.2-0.68.rc1.el6_10.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | bind | * | Up to (excluding) 9.11.4-26.P2.el7_9.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | bind-export-libs | * | Up to (excluding) 9.11.20-5.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | bind9 | * | Up to (excluding) 1:9.11.5.P4+dfsg-5.1+deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | bind9 | * | Up to (excluding) 1:9.16.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | bind9 | * | Up to (excluding) 1:9.16.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | bind9 | * | Up to (excluding) 1:9.10.3.dfsg.P4-12.3+deb9u7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | bind9 | * | Up to (excluding) 1:9.16.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | bind-debugsource | * | Up to (excluding) 9.11.22-1.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | bind-debugsource | * | Up to (excluding) 9.11.22-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10 | bind | * | Up to (excluding) 9.11.4-26.P2.el7_9.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10 | bind | * | Up to (excluding) 9.11.4-26.P2.el7_9.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | libbind9 | * | Up to (excluding) 9.16.6-lp151.11.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libbind9 | * | Up to (excluding) 9.16.6-lp152.14.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_6 | oraclelinux-release | * | Up to (excluding) 9.8.2-0.68.rc1.el6_10.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 9.11.4-26.P2.el7_9.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 9.11.20-5.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_6 | bind | * | Up to (excluding) 32:9.8.2-0.68.rc1.el6_10.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | bind | * | Up to (excluding) 9.11.4-26.P2.el7_9.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | bind-export-libs | * | Up to (excluding) 9.11.20-5.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | bind9 | * | Up to (excluding) 1:9.10.3.dfsg.P4-8ubuntu1.17 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | bind9 | * | Up to (excluding) 1:9.10.3.dfsg.P4-8ubuntu1.17 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | bind9 | * | Up to (excluding) 1:9.11.3+dfsg-1ubuntu1.13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | bind9 | * | Up to (excluding) 1:9.11.3+dfsg-1ubuntu1.13 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | bind9 | * | Up to (excluding) 1:9.16.1-0ubuntu2.3 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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-617 | 可达断言 |
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