中危 ncurses安全漏洞
CVE编号
CVE-2021-39537利用情况
暂无补丁情况
官方补丁披露时间
2021-09-22漏洞描述
ncurses是一个字符终端处理库,它能够提供一系列函数以供用户调用并生成基于文本的用户界面。 ncurses存在安全漏洞,该漏洞源于captoinfo.c中的Nc captoinfo有一个基于堆的缓冲区溢出。解决建议
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:https://lists.gnu.org/archive/html/bug-ncurses/2020-08/msg00006.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 | gnu | ncurses | * | Up to (including) 6.2.1 | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.12 | ncurses | * | Up to (excluding) 6.2_p20200523-r1 | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.13 | ncurses | * | Up to (excluding) 6.2_p20200530-r0 | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.14 | ncurses | * | Up to (excluding) 6.2_p20200530-r0 | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.15 | ncurses | * | Up to (excluding) 6.2_p20200530-r0 | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.16 | ncurses | * | Up to (excluding) 6.2_p20200530-r0 | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.17 | ncurses | * | Up to (excluding) 6.2_p20200530-r0 | |||||
运行在以下环境 | |||||||||
系统 | alpine_3.18 | ncurses | * | Up to (excluding) 6.2_p20200530-r0 | |||||
运行在以下环境 | |||||||||
系统 | alpine_edge | ncurses | * | Up to (excluding) 6.2_p20200530-r0 | |||||
运行在以下环境 | |||||||||
系统 | amazon_2 | ncurses | * | Up to (excluding) 6.0-8.20170212.amzn2.1.4 | |||||
运行在以下环境 | |||||||||
系统 | amazon_2022 | ncurses | * | Up to (excluding) 6.2-4.20200222.amzn2022.0.2 | |||||
运行在以下环境 | |||||||||
系统 | amazon_2023 | ncurses | * | Up to (excluding) 6.2-4.20200222.amzn2023.0.3 | |||||
运行在以下环境 | |||||||||
系统 | debian_10 | ncurses | * | Up to (including) 6.1+20181013-2+deb10u2 | |||||
运行在以下环境 | |||||||||
系统 | debian_11 | ncurses | * | Up to (excluding) 6.2+20200912-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_12 | ncurses | * | Up to (excluding) 6.2+20200912-1 | |||||
运行在以下环境 | |||||||||
系统 | debian_9 | ncurses | * | Up to (including) 6.0+20161126-1+deb9u2 | |||||
运行在以下环境 | |||||||||
系统 | debian_sid | ncurses | * | Up to (excluding) 6.2+20200912-1 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_aarch64_V10SP1 | ncurses | * | Up to (excluding) 6.2-2.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_aarch64_V10SP2 | ncurses | * | Up to (excluding) 6.2-2.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_x86_64_V10SP1 | ncurses | * | Up to (excluding) 6.2-2.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_x86_64_V10SP2 | ncurses | * | Up to (excluding) 6.2-2.ky10 | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.2 | ncurses-utils | * | Up to (excluding) 6.1-lp152.8.3.1 | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.3 | ncurses-utils | * | Up to (excluding) 6.1-5.9.1 | |||||
运行在以下环境 | |||||||||
系统 | suse_12_SP5 | ncurses-devel | * | Up to (excluding) 5.9-75.1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_18.04 | ncurses | * | Up to (excluding) 6.1-1ubuntu1.18.04.1 | |||||
运行在以下环境 | |||||||||
系统 | ubuntu_20.04 | ncurses | * | Up to (excluding) 6.2-0ubuntu2.1 | |||||
运行在以下环境 | |||||||||
系统 | unionos_a | ncurses | * | Up to (excluding) ncurses-6.2-3.20200411.0.1.uelc20.02 | |||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 普通权限
- 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 N/A
- 服务器危害 DoS
- 全网数量 N/A
CWE-ID | 漏洞类型 |
CWE-787 | 跨界内存写 |
Exp相关链接

版权声明
本站原创文章转载请注明文章出处及链接,谢谢合作!
评论