CVE编号
CVE-2020-8286利用情况
暂无补丁情况
官方补丁披露时间
2020-12-15漏洞描述
HAXX libcurl是瑞典Haxx（HAXX）公司的一款开源的客户端URL传输库。该产品支持FTP、SFTP、TFTP和HTTP等协议。 libcurl 存在信任管理问题漏洞，攻击者可利用该漏洞通过在libcurl上进行低级OCSP验证，充当中间人，在会话中读取或写入数据。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://curl.se/docs/CVE-2020-8286.html
参考链接 |
|
|---|---|
| http://seclists.org/fulldisclosure/2021/Apr/50 | |
| http://seclists.org/fulldisclosure/2021/Apr/51 | |
| http://seclists.org/fulldisclosure/2021/Apr/54 | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf | |
| https://curl.se/docs/CVE-2020-8286.html | |
| https://hackerone.com/reports/1048457 | |
| https://lists.debian.org/debian-lts-announce/2020/12/msg00029.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202012-14 | |
| https://security.netapp.com/advisory/ntap-20210122-0007/ | |
| https://support.apple.com/kb/HT212325 | |
| https://support.apple.com/kb/HT212326 | |
| https://support.apple.com/kb/HT212327 | |
| https://www.debian.org/security/2021/dsa-4881 | |
| https://www.oracle.com//security-alerts/cpujul2021.html | |
| https://www.oracle.com/security-alerts/cpuApr2021.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 | libcurl | * |
From (including) 7.41.0 |
Up to (including) 7.73.0 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | curl | * |
Up to (excluding) 7.66.0-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | curl | * |
Up to (excluding) 7.67.0-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | curl | * |
Up to (excluding) 7.69.1-r3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | curl | * |
Up to (excluding) 7.74.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | curl | * |
Up to (excluding) 7.74.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | curl | * |
Up to (excluding) 7.74.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | curl | * |
Up to (excluding) 7.74.0-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | curl | * |
Up to (excluding) 7.76.1-4.amzn2.0.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | curl | * |
Up to (excluding) 7.61.1-18.el8 |
|||||
| 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) 7.72.0-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | curl | * |
Up to (excluding) 7.52.1-5+deb9u13 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | curl | * |
Up to (excluding) 7.72.0-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | curl | * |
Up to (excluding) 7.69.1-7.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | curl | * |
Up to (excluding) 7.71.1-8.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | curl | * |
Up to (excluding) 7.60.0-lp151.5.18.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | curl | * |
Up to (excluding) 7.66.0-lp152.3.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | curl | * |
Up to (excluding) 7.61.1-18.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | curl | * |
Up to (excluding) 7.61.1-18.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | curl | * |
Up to (excluding) 7.60.0-11.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | curl | * |
Up to (excluding) 7.47.0-1ubuntu2.18 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | curl | * |
Up to (excluding) 7.58.0-2ubuntu3.12 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | curl | * |
Up to (excluding) 7.68.0-1ubuntu2.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | curl | * |
Up to (excluding) 7.64.1.4-4+security |
|||||
- 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
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