CVE编号
CVE-2019-6476利用情况
暂无补丁情况
官方补丁披露时间
2019-10-18漏洞描述
A defect in code added to support QNAME minimization can cause named to exit with an assertion failure if a forwarder returns a referral rather than resolving the query. This affects BIND versions 9.14.0 up to 9.14.6, and 9.15.0 up to 9.15.4.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。
参考链接 |
|
|---|---|
| https://kb.isc.org/docs/cve-2019-6476 | |
| https://security.netapp.com/advisory/ntap-20191024-0004/ | |
| https://support.f5.com/csp/article/K42238532?utm_source=f5support&utm_medium=RSS |
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) 9.14.0 |
Up to (including) 9.14.6 |
||||
| 运行在以下环境 | |||||||||
| 应用 | isc | bind | * |
From (including) 9.15.0 |
Up to (including) 9.15.4 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | bind | * |
Up to (excluding) 9.14.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | bind | * |
Up to (excluding) 9.14.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | bind | * |
Up to (excluding) 9.14.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | bind | * |
Up to (excluding) 9.14.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | bind | * |
Up to (excluding) 9.14.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | bind | * |
Up to (excluding) 9.14.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | bind | * |
Up to (excluding) 9.14.7-r0 |
|||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 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 DoS
- 全网数量 N/A
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