中危 maradns maradns 在过期或释放后对资源进行操作
CVE编号
CVE-2022-30256利用情况
暂无补丁情况
官方补丁披露时间
2022-11-19漏洞描述
An issue was discovered in MaraDNS Deadwood through 3.5.0021 that allows variant V1 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and highly impactful, because the exploitation conforms to de facto DNS specifications and operational practices, and overcomes current mitigation patches for "Ghost" domain names.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 | maradns | maradns | * | Up to (excluding) 3.4.03 | |||||
运行在以下环境 | |||||||||
应用 | maradns | maradns | * | From (including) 3.5.0 | Up to (excluding) 3.5.0022 | ||||
运行在以下环境 | |||||||||
系统 | debian_10 | maradns | * | Up to (excluding) 2.0.13-1.2+deb10u1 | |||||
运行在以下环境 | |||||||||
系统 | debian_11 | maradns | * | Up to (excluding) 2.0.13-1.4+deb11u1 | |||||
运行在以下环境 | |||||||||
系统 | debian_12 | maradns | * | Up to (including) 2.0.13-1.4 | |||||
运行在以下环境 | |||||||||
系统 | debian_sid | maradns | * | Up to (excluding) 2.0.13-1.5 | |||||
运行在以下环境 | |||||||||
系统 | fedora_37 | maradns-debuginfo | * | Up to (excluding) 3.5.0036-1.fc37 | |||||
运行在以下环境 | |||||||||
系统 | fedora_38 | maradns-debuginfo | * | Up to (excluding) 3.5.0036-1.fc38 | |||||
运行在以下环境 | |||||||||
系统 | fedora_39 | maradns-debuginfo | * | Up to (excluding) 3.5.0036-1.fc39 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_20.04 | maradns | * | Up to (excluding) 2.0.13-1.4+deb11u1build0.20.04.1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_22.04 | maradns | * | Up to (excluding) 2.0.13-1.4+deb11u1build0.22.04.1 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 越权影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
CWE-ID | 漏洞类型 |
CWE-672 | 在过期或释放后对资源进行操作 |
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