1、修复的安全漏洞
CVE-2023-4911
描述:glibc(GNU C Library)是GNU计划所实现的C标准库。glibc存在缓冲区错误漏洞,该漏洞源于动态加载程序ld.so存在缓冲区溢出漏洞。
2、受影响的软件包
glibc < 2.36-ok6
3、软件包修复版本
glibc >= 2.36-ok6
4、修复方法
方法一:配置openKylin软件源(镜像默认配置的源)
deb http://archive.build.openkylin.top/openkylin/ yangtze main cross pty
deb http://archive.build.openkylin.top/openkylin/ yangtze-security main cross pty
deb http://archive.build.openkylin.top/openkylin/ yangtze-updates main cross pty
配置完成后执行命令更新软件包:
sudo apt update
sudo apt install libc-bin
方法二:通过软件包下载地址下载软件包并安装
sudo dpkg -i libc-bin_2.36-ok6_amd64.deb libc-dev-bin_2.36-ok6_amd64.deb libc6_2.36-ok6_amd64.deb libc6-dev_2.36-ok6_amd64.deb locales_2.36-ok6_all.deb
软件包下载地址
https://archive.build.openkylin.top/openkylin/pool/main/g/glibc/libc-bin_2.36-ok6_amd64.deb
https://archive.build.openkylin.top/openkylin/pool/main/g/glibc/libc-dev-bin_2.36-ok6_amd64.deb
https://archive.build.openkylin.top/openkylin/pool/main/g/glibc/libc6_2.36-ok6_amd64.deb
https://archive.build.openkylin.top/openkylin/pool/main/g/glibc/libc6-dev_2.36-ok6_amd64.deb
https://archive.build.openkylin.top/openkylin/pool/main/g/glibc/locales_2.36-ok6_all.deb
5、修复验证
使用软件包查询命令,查看相关软件包版本是否与修复版本一致,如果版本一致,则说明修复成功。
dpkg -l libc-bin libc-dev-bin libc6 libc6-dev locales