CVE编号
CVE-2021-22947利用情况
暂无补丁情况
官方补丁披露时间
2022-01-11漏洞描述
HAXX Haxx curl是瑞典Haxx（HAXX）公司的一套利用URL语法在命令行下工作的文件传输工具。该工具支持文件上传和下载，并包含一个用于程序开发的libcurl（客户端URL传输库）。 Haxx curl 7.20.0-7.79.0之间版本存在数据验证漏洞。攻击者可利用该漏洞注入虚假响应，通过合法服务器的TLS流量诱导curl将数据发送回用户。受影响系统： Haxx curl >= 7.20.0 Haxx curl < 7.79.0
解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://access.redhat.com/security/cve/cve-2021-22947
参考链接 |
|
|---|---|
| http://seclists.org/fulldisclosure/2022/Mar/29 | |
| https://access.redhat.com/security/cve/cve-2021-22947 | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf | |
| https://hackerone.com/reports/1334763 | |
| https://lists.debian.org/debian-lts-announce/2021/09/msg00022.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-22947 | |
| https://packetstormsecurity.com/files/164172/Ubuntu-Security-Notice-USN-5079-2.html | |
| https://security.netapp.com/advisory/ntap-20211029-0003/ | |
| https://support.apple.com/kb/HT213183 | |
| https://vigilance.fr/vulnerability/curl-Man-in-the-Middle-via-STARTTLS-Protoc... | |
| https://www.auscert.org.au/bulletins/ESB-2021.3119 | |
| https://www.oracle.com/security-alerts/cpujan2022.html | |
| https://www.oracle.com/security-alerts/cpuoct2021.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 | haxx | curl | * |
From (including) 7.20.0 |
Up to (excluding) 7.79.0 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | curl | * |
Up to (excluding) 7.61.1-18.1.al8.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | curl | * |
Up to (excluding) 7.79.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | curl | * |
Up to (excluding) 7.79.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | curl | * |
Up to (excluding) 7.79.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | curl | * |
Up to (excluding) 7.79.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | curl | * |
Up to (excluding) 7.79.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | curl | * |
Up to (excluding) 7.79.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | curl | * |
Up to (excluding) 7.79.1-1.amzn2.0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | curl | * |
Up to (excluding) 7.61.1-12.100.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | curl | * |
Up to (excluding) 7.61.1-18.el8_4.2 |
|||||
| 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 | curl | * |
Up to (excluding) 7.64.0-4+deb10u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | curl | * |
Up to (excluding) 7.74.0-1.3+deb11u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | curl | * |
Up to (excluding) 7.74.0-1.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | curl | * |
Up to (excluding) 7.52.1-5+deb9u16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | curl | * |
Up to (excluding) 7.74.0-1.3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 33 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | curl | * |
Up to (excluding) 7.71.1-11.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | curl | * |
Up to (excluding) 7.76.1-12.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | curl | * |
Up to (excluding) 7.79.0-4.fc35 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | curl | * |
Up to (excluding) 7.66.0-lp152.3.24.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | curl | * |
Up to (excluding) 7.66.0-4.27.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | curl | * |
Up to (excluding) 7.61.1-18.el8_4.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | curl | * |
Up to (excluding) 7.61.1-18.el8_4.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | curl | * |
Up to (excluding) 7.60.0-11.28.1 |
|||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 无需权限
- 影响范围 全局影响
- 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
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