CVE编号
CVE-2020-24386利用情况
暂无补丁情况
官方补丁披露时间
2021-01-05漏洞描述
An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure).解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| http://packetstormsecurity.com/files/160842/Dovecot-2.3.11.3-Access-Bypass.html | |
| http://seclists.org/fulldisclosure/2021/Jan/18 | |
| http://www.openwall.com/lists/oss-security/2021/01/04/4 | |
| https://doc.dovecot.org/configuration_manual/hibernation/ | |
| https://dovecot.org/pipermail/dovecot-news/2021-January/000450.html | |
| https://dovecot.org/security | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://security.gentoo.org/glsa/202101-01 | |
| https://www.debian.org/security/2021/dsa-4825 |
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 | dovecot | dovecot | * |
From (including) 2.2.26 |
Up to (excluding) 2.3.13 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | dovecot | * |
Up to (excluding) 2.3.13-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | dovecot | * |
Up to (excluding) 2.3.13-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | dovecot | * |
Up to (excluding) 2.3.13-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | dovecot | * |
Up to (excluding) 2.3.13-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | dovecot | * |
Up to (excluding) 2.3.13-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | dovecot | * |
Up to (excluding) 2.3.13-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | dovecot | * |
Up to (excluding) 2.3.13-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | dovecot | * |
Up to (excluding) 2.3.8-9.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian | debian_linux | 10.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | dovecot | * |
Up to (excluding) 1:2.3.4.1-5+deb10u5 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | dovecot | * |
Up to (excluding) 2.3.11.3+dfsg1-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | dovecot | * |
Up to (excluding) 1:2.2.27-3+deb9u7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | dovecot | * |
Up to (excluding) 2.3.11.3+dfsg1-2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | dovecot | * |
Up to (excluding) 2.3.13-2.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | dovecot | * |
Up to (excluding) 2.3.13-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | dovecot | * |
Up to (excluding) 2.3.11.3-lp151.2.15.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | dovecot | * |
Up to (excluding) 2.3.11.3-lp152.2.6.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | dovecot | * |
Up to (excluding) 2.3.8-9.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | dovecot | * |
Up to (excluding) 2.3.8-9.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP5 | dovecot | * |
Up to (excluding) 2.2.31-19.25.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | dovecot | * |
Up to (excluding) 2.2.31-19.25.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | dovecot | * |
Up to (excluding) 1:2.2.33.2-1ubuntu4.7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04_lts | dovecot | * |
Up to (excluding) 1:2.2.33.2-1ubuntu4.7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | dovecot | * |
Up to (excluding) 1:2.3.7.2-1ubuntu3.3 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
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