中危 snapd 安全漏洞 (CVE-2023-1523)
CVE编号
CVE-2023-1523利用情况
暂无补丁情况
官方补丁披露时间
2023-05-25漏洞描述
Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others are not affected - this can only be exploited when snaps are run on a virtual console.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。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 | canonical | snapd | * | Up to (excluding) 2.59.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 16.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 18.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 20.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 22.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 22.10 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | canonical | ubuntu_linux | 23.04 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | snapd | * | Up to (including) 2.37.4-1+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | snapd | * | Up to (including) 2.49-1+deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | snapd | * | Up to (including) 2.57.6-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | snapd | * | Up to (excluding) 2.59.5-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | snapd | * | Up to (excluding) 2.58+18.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | snapd | * | Up to (excluding) 2.58+20.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | snapd | * | Up to (excluding) 2.58+22.04.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.10 | snapd | * | Up to (excluding) 2.58+22.10.1 | |||||
- 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 全局影响
- 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 N/A
| CWE-ID | 漏洞类型 |
| CWE-74 | 输出中的特殊元素转义处理不恰当（注入） |
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