低危 nghttp2：太大的SETTINGS框架可能导致Do
CVE编号
CVE-2020-11080利用情况
暂无补丁情况
官方补丁披露时间
2020-06-04漏洞描述
在nghttp2中发现了资源消耗漏洞。此缺陷使攻击者可以重复构造一个过长的HTTP/2 SETTINGS帧，其长度为14,400字节，这会导致CPU使用率过高，从而导致拒绝服务。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://github.com/nghttp2/nghttp2/security/advisories/GHSA-q5wr-xfw9-q7xr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 | nghttp2 | nghttp2 | * | Up to (excluding) 1.41.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | nghttp2 | * | Up to (excluding) 1.39.2-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | nghttp2 | * | Up to (excluding) 12.20.1-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | nghttp2 | * | Up to (excluding) 12.18.3-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | nghttp2 | * | Up to (excluding) 12.18.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | nghttp2 | * | Up to (excluding) 12.18.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | nghttp2 | * | Up to (excluding) 12.18.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | nghttp2 | * | Up to (excluding) 12.18.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | nghttp2 | * | Up to (excluding) 12.18.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | nghttp2 | * | Up to (excluding) 12.18.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | nghttp2 | * | Up to (excluding) 1.35.1-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | nghttp2 | * | Up to (excluding) 12.18.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | nghttp2 | * | Up to (excluding) 1.41.0-1.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | nghttp2 | * | Up to (excluding) 1.33.0-1.1.6.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | nghttp2 | * | Up to (excluding) 1.33.0-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | libnghttp2 | * | Up to (excluding) 1.33.0-3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | libnghttp2-debuginfo | * | Up to (excluding) 12.18.2-1.module+el8.2.0+7233+61d664c1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | nghttp2 | * | Up to (excluding) 1.36.0-2+deb10u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | nghttp2 | * | Up to (excluding) 1.41.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | nghttp2 | * | Up to (excluding) 1.41.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | nghttp2 | * | Up to (excluding) 1.18.1-1+deb9u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | nghttp2 | * | Up to (excluding) 1.41.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | nghttp2 | * | Up to (excluding) 1.41.0-1.fc31 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32_Modular | nodejs | * | Up to (excluding) 14-3220201203015508.43bbeeef | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | npm-6.14.8-1.14.15.1.1.fc33.x86_64.rpm ( | * | Up to (excluding) 14.15.1-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33_Modular | nodejs | * | Up to (excluding) 14-3320201203015508.601d93de | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | nghttp2 | * | Up to (excluding) 1.33.0-1.1.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | nodejs8-devel | * | Up to (excluding) 8.17.0-lp151.2.15.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | libnghttp2_asio1-32bit | * | Up to (excluding) 1.40.0-lp152.2.6.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | kernel | * | Up to (excluding) 1.7.3-1.0.5.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 1.18.3-1.module+el8.1.0+5392+4d6b561f | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | libnghttp2-debuginfo | * | Up to (excluding) 12.18.2-1.module+el8.2.0+7233+61d664c1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | nodejs10 | * | Up to (excluding) 10.21.0-1.24 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libnghttp2 | * | Up to (excluding) 14-1.39.2-3.5.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | nghttp2 | * | Up to (excluding) 1.40.0-1ubuntu0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | nghttp2 | * | Up to (excluding) 1.36.0.2-deepin1 | |||||
- 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-400 | 未加控制的资源消耗（资源穷尽） |
| CWE-707 | 对消息或数据结构的处理不恰当 |
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