CVE编号
CVE-2021-26675利用情况
暂无补丁情况
官方补丁披露时间
2021-02-10漏洞描述
A stack-based buffer overflow in dnsproxy in ConnMan before 1.39 could be used by network adjacent attackers to execute code.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 |
|
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1181751 | |
| https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=e4079a2... | |
| https://git.kernel.org/pub/scm/network/connman/connman.git/tree/ChangeLog | |
| https://kunnamon.io/tbone/ | |
| https://lists.debian.org/debian-lts-announce/2021/02/msg00013.html | |
| https://security.gentoo.org/glsa/202107-29 | |
| https://www.debian.org/security/2021/dsa-4847 | |
| https://www.openwall.com/lists/oss-security/2021/02/08/2 |
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 | intel | connman | * |
Up to (excluding) 1.39 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | connman | * |
Up to (excluding) 1.39-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | connman | * |
Up to (excluding) 1.39-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | connman | * |
Up to (excluding) 1.39-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | connman | * |
Up to (excluding) 1.39-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | connman | * |
Up to (excluding) 1.36-2.1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | connman | * |
Up to (excluding) 1.33-3+deb9u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | connman | * |
Up to (excluding) 1.39-lp152.3.3.1 |
|||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 全局影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 服务器失陷
- 全网数量 N/A
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