CVE编号
CVE-2021-39272利用情况
暂无补丁情况
官方补丁披露时间
2021-08-26漏洞描述
在6.4.22版本之前的Fetchmail在某些情况下不能强制STARTTLS会话加密，例如IMAP和PREAUTH的某些情况。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://www.openwall.com/lists/oss-security/2021/08/27/3 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://nostarttls.secvuln.info/ | |
| https://seclists.org/oss-sec/2021/q3/137 | |
| https://www.fetchmail.info/security.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 | fetchmail | fetchmail | * |
Up to (excluding) 6.4.22 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | fetchmail | * |
Up to (excluding) 6.4.22-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | fetchmail | * |
Up to (excluding) 6.4.22-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | fetchmail | * |
Up to (excluding) 6.4.22-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | fetchmail | * |
Up to (excluding) 6.4.0~beta4-3+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | fetchmail | * |
Up to (excluding) 6.4.16-4+deb11u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | fetchmail | * |
Up to (excluding) 6.4.21-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | fetchmail | * |
Up to (excluding) 6.3.26-3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | fetchmail | * |
Up to (excluding) 6.4.21-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | fetchmail | * |
Up to (excluding) 6.4.22-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | fetchmail | * |
Up to (excluding) 6.4.22-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | fetchmail | * |
Up to (excluding) 6.4.22-1.fc35 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | fetchmail | * |
Up to (excluding) 6.3.26-lp152.6.9.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | fetchmail | * |
Up to (excluding) 6.3.26-20.17.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | fetchmail | * |
Up to (excluding) 6.3.26-13.15.1 |
|||||
- 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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