中危 _xkbreadkeysyms() 中的内存访问越界 (CVE-2023-43785)
CVE编号
CVE-2023-43785利用情况
暂无补丁情况
官方补丁披露时间
2023-10-10漏洞描述
A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system.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://access.redhat.com/security/cve/CVE-2023-43785 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2242252 | |
| https://security.netapp.com/advisory/ntap-20231103-0006/ |
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 | x.org | libx11 | * | Up to (excluding) 1.8.7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | libx11 | * | Up to (excluding) 1.8.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | libx11 | * | Up to (excluding) 1.8.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | libx11 | * | Up to (excluding) 1.8.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | libx11 | * | Up to (excluding) 1.8.7-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | libX11 | * | Up to (excluding) 1.6.7-3.amzn2.0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2023 | libX11 | * | Up to (excluding) 1.7.2-3.amzn2023.0.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | libX11 | * | Up to (excluding) 1.6.0-2.2.16.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | libx11 | * | Up to (excluding) 2:1.6.7-1+deb10u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | libx11 | * | Up to (excluding) 2:1.7.2-1+deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | libx11 | * | Up to (excluding) 2:1.8.4-2+deb12u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | libx11 | * | Up to (excluding) 2:1.8.7-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 38 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_39 | libX11-xcb | * | Up to (excluding) 1.8.7-1.fc39 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 8.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat | enterprise_linux | 9.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | libX11-xcb1-32bit | * | Up to (excluding) 1.6.2-12.33.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | libx11 | * | Up to (excluding) 2:1.6.9-2ubuntu1.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | libx11 | * | Up to (excluding) 2:1.7.5-1ubuntu0.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_d | libx11 | * | Up to (excluding) 2:1.6.12.4-deepin1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_e | libx11 | * | Up to (excluding) libX11-1.6.9-8.uel20 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 管控权限
- 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 N/A
| CWE-ID | 漏洞类型 |
| CWE-125 | 跨界内存读 |
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