CVE编号
CVE-2020-8450利用情况
暂无补丁情况
官方补丁披露时间
2020-02-05漏洞描述
Squid是一种流行的开源Internet代理和Web缓存应用程序。Squid 4.10之前版本在实现中存在缓冲区溢出漏洞，远程客户端可能利用此漏洞影响用作反向代理实例的机密性、完整性、可用性。<br>解决建议
厂商已发布了漏洞修复程序，请及时关注更新：http://www.squid-cache.org/Advisories/SQUID-2020_1.txt
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html | |
| http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html | |
| http://www.squid-cache.org/Advisories/SQUID-2020_1.txt | |
| http://www.squid-cache.org/Versions/v3/3.5/changesets/SQUID-2020_1.patch | |
| http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-8e657e835965c... | |
| http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_1.patch | |
| http://www.squid-cache.org/Versions/v4/changesets/squid-4-b3a0719affab099c684... | |
| http://www.squid-cache.org/Versions/v4/changesets/squid-4-d8e4715992d0e530871... | |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202003-34 | |
| https://security.netapp.com/advisory/ntap-20210304-0002/ | |
| https://usn.ubuntu.com/4289-1/ | |
| https://www.debian.org/security/2020/dsa-4682 |
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 (excluding) 4.10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | squid | * |
Up to (excluding) 3.5.20-17.1.al7.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.8 | squid | * |
Up to (excluding) 3.5.27-r4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | squid | * |
Up to (excluding) 4.10-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | squid | * |
Up to (excluding) 3.5.20-15.amzn2.1.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | squid | * |
Up to (excluding) 3.5.20-17.41.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | squid | * |
Up to (excluding) 4.11-3.module+el8.3.0+7851+7808b5f9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | squid | * |
Up to (excluding) 4.6-1+deb10u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | squid | * |
Up to (excluding) 3.5.23-5+deb9u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | squid | * |
Up to (excluding) 4.10-3.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | squid | * |
Up to (excluding) 4.10-3.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | squid | * |
Up to (excluding) 4.10-lp151.2.11.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | squid | * |
Up to (excluding) 3.5.20-17.el7_9.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | squid | * |
Up to (excluding) 1.0.1-2.module+el8.3.0+7819+eb7d4ef6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | squid | * |
Up to (excluding) 4.11-3.module+el8.3.0+7851+7808b5f9 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | squid | * |
Up to (excluding) 3.5.21-26.20.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | squid | * |
Up to (excluding) 4.10-4.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | squid | * |
Up to (excluding) 3.5.12-1ubuntu7.10 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | squid | * |
Up to (excluding) 3.5.27-1ubuntu1.5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | squid | * |
Up to (excluding) 4.9-2ubuntu4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | squid | * |
Up to (excluding) 4.9-2ubuntu4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | squid | * |
Up to (excluding) 4.6-1+deb10u2 |
|||||
- 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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