CVE编号
CVE-2021-28116利用情况
暂无补丁情况
没有补丁披露时间
2021-03-10漏洞描述
Squid是一个缓存和转发HTTP Web代理。Squid存在WCCP协议数据越界读取漏洞。攻击者可利用该漏洞获取信息。
解决建议
厂商尚未提供漏洞修复方案，请关注厂商主页更新：http://www.squid-cache.org/Versions/
参考链接 |
|
|---|---|
| http://www.openwall.com/lists/oss-security/2021/10/04/1 | |
| http://www.squid-cache.org/Versions/ | |
| https://github.com/squid-cache/squid/security/advisories/GHSA-rgf3-9v3p-qp82 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202105-14 | |
| https://www.zerodayinitiative.com/advisories/ZDI-21-157/ |
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 | squid-cache | squid | * |
Up to (including) 4.14 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | squid-cache | squid | * |
From (including) 5.0 |
Up to (including) 5.0.5 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | squid | * |
Up to (excluding) 4.17-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | squid | * |
Up to (excluding) 4.17-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | squid | * |
Up to (excluding) 5.0.6-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | squid | * |
Up to (excluding) 5.0.6-r1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | squid | * |
Up to (excluding) 5.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | squid | * |
Up to (excluding) 5.2-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | squid | * |
Up to (excluding) 4.6-1+deb10u6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | squid | * |
Up to (excluding) 4.13-10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | squid | * |
Up to (excluding) 5.1-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | squid | * |
Up to (excluding) 3.5.23-5+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | squid | * |
Up to (excluding) 5.1-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | squid | * |
Up to (excluding) 4.15-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | squid | * |
Up to (excluding) 5.0.6-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | squid | * |
Up to (excluding) 4.17-lp152.2.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | squid | * |
Up to (excluding) 4.17-5.29.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | squid | * |
Up to (excluding) 4.17-4.21.1 |
|||||
- 攻击路径 远程
- 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 没有补丁
- 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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