低危 OpenSC缓冲区错误漏洞
CVE编号
CVE-2020-26572利用情况
暂无补丁情况
官方补丁披露时间
2020-10-06漏洞描述
OpenSC是一款开源的智能卡工具和中间件。 OpenSC 0.21-rc1之前版本存在安全漏洞，该漏洞源于TCOS智能卡软件驱动程序在TCOS解码中有基于堆栈的缓冲区溢出。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 | opensc_project | opensc | * | Up to (including) 0.20.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | opensc | * | Up to (excluding) 0.20.0-r2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | opensc | * | Up to (excluding) 0.21.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | opensc | * | Up to (excluding) 0.21.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | opensc | * | Up to (excluding) 0.21.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | opensc | * | Up to (excluding) 0.21.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | opensc | * | Up to (excluding) 0.21.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | opensc | * | Up to (excluding) 0.21.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | opensc | * | Up to (excluding) 0.21.0-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | opensc | * | Up to (excluding) 0.19.0-5.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | opensc-debuginfo | * | Up to (excluding) 0.20.0-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | opensc | * | Up to (excluding) 0.19.0-1+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | opensc | * | Up to (excluding) 0.21.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | opensc | * | Up to (excluding) 0.21.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | opensc | * | Up to (excluding) 0.16.0-3+deb9u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | opensc | * | Up to (excluding) 0.21.0-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | opensc | * | Up to (excluding) 0.21.0-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | opensc | * | Up to (excluding) 0.20.0-6.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | opensc | * | Up to (excluding) 0.20.0-6.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | opensc-32bit | * | Up to (excluding) 0.19.0-lp152.3.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 0.20.0-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | opensc-debuginfo | * | Up to (excluding) 0.20.0-4.el8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | opensc | * | Up to (excluding) 0.13.0-3.11.1 | |||||
- 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 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 100
| CWE-ID | 漏洞类型 |
| CWE-787 | 跨界内存写 |
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