1. 修复的CVE CVE-2021-39537 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。 CVE-2023-29491 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 6.4 20230408之前版本存在安全漏洞。攻击者利用该漏洞导致内存损坏。 CVE-2022-29458 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 6.3 存在安全漏洞，该漏洞源于 在 terminfo 库的 tinfo/read_entry.c 中的 convert_strings 中存在越界读取和分段违规。 CVE-2019-17594 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 6.1-20191012之前版本中的terminfo库的tinfo/comp_hash.c文件的‘_nc_find_entry’函数存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。 CVE-2019-17595 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 6.1-20191012之前版本中的terminfo库的tinfo/comp_hash.c文件的‘fmt_entry’函数存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。 2. 受影响的操作系统及软件包 ·银河麒麟桌面操作系统V10 SP1 x86_64 架构： 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