公告ID(KYSA-202407-1014)
公告ID:KYSA-202407-1014
公告摘要:bind安全漏洞
等级:Important
发布日期:2024-07-17
详细介绍
1.修复的CVE
·CVE-2023-50868
描述:DNS协议中的Closest Encloser Proof方面(在跳过RFC 9276指导时的RFC 5155中)允许远程攻击者通过DNSSEC响应在随机子域攻击中导致拒绝服务(CPU消耗用于SHA-1计算),也被称为NSEC3问题。RFC 5155规范意味着在某些情况下,算法必须执行数千次哈希函数迭代
2.受影响的软件包
·中标麒麟高级服务器操作系统 V7
·aarch64架构:
bind-pkcs11-libs、bind-libs-lite、bind-license、bind-libs、bind-export-libs、bind-export-devel、bind-utils、bind-chroot、bind-lite-devel、bind-sdb、bind-pkcs11-utils、bind-pkcs11-devel、bind-pkcs11、bind-devel、bind-sdb-chroot、bind
·x86_64架构:
bind-pkcs11-libs、bind-libs-lite、bind-utils、bind-libs、bind-license、bind-export-devel、bind-export-libs、bind-chroot、bind-lite-devel、bind、bind-pkcs11-utils、bind-pkcs11-devel、bind-pkcs11、bind-devel、bind-sdb-chroot、bind-sdb
·银河麒麟高级服务器操作系统 V10
·aarch64架构:
bind-pkcs11-libs、bind-libs-lite、bind-license、bind-libs、bind-export-devel、bind-export-libs、bind-utils、bind-chroot、bind-lite-devel、bind、bind-pkcs11-utils、bind-pkcs11-devel、bind-pkcs11、bind-devel、bind-sdb-chroot、bind-sdb
·x86_64架构:
bind-pkcs11-libs、bind-utils、bind-libs-lite、bind-libs、bind-export-libs、bind-export-devel、bind-sdb、bind-chroot、bind-lite-devel、bind-license、bind-pkcs11-utils、bind-pkcs11-devel、bind-pkcs11、bind-devel、bind-sdb-chroot、bind
3.软件包修复版本
·中标麒麟高级服务器操作系统 V7 (aarch64)
bind-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-license-9.11.4-26.P2.el7_9.16或以上版本
bind-lite-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-9.11.4-26.P2.el7_9.16或以上版本
bind-export-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-lite-9.11.4-26.P2.el7_9.16或以上版本
bind-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-utils-9.11.4-26.P2.el7_9.16或以上版本
bind-export-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-utils-9.11.4-26.P2.el7_9.16或以上版本
·中标麒麟高级服务器操作系统 V7 (x86_64)
bind-pkcs11-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-license-9.11.4-26.P2.el7_9.16或以上版本
bind-lite-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-9.11.4-26.P2.el7_9.16或以上版本
bind-export-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-lite-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-utils-9.11.4-26.P2.el7_9.16或以上版本
bind-export-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-utils-9.11.4-26.P2.el7_9.16或以上版本
·银河麒麟高级服务器操作系统 V10 (aarch64)
bind-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-license-9.11.4-26.P2.el7_9.16或以上版本
bind-lite-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-export-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-utils-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-lite-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-utils-9.11.4-26.P2.el7_9.16或以上版本
bind-export-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-9.11.4-26.P2.el7_9.16或以上版本
·银河麒麟高级服务器操作系统 V10 (x86_64)
bind-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-license-9.11.4-26.P2.el7_9.16或以上版本
bind-lite-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-9.11.4-26.P2.el7_9.16或以上版本
bind-export-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-sdb-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-9.11.4-26.P2.el7_9.16或以上版本
bind-chroot-9.11.4-26.P2.el7_9.16或以上版本
bind-libs-lite-9.11.4-26.P2.el7_9.16或以上版本
bind-pkcs11-utils-9.11.4-26.P2.el7_9.16或以上版本
bind-export-devel-9.11.4-26.P2.el7_9.16或以上版本
bind-utils-9.11.4-26.P2.el7_9.16或以上版本
4.修复方法
方法一:配置源进行升级安装
1.打开软件包源配置文件,根据仓库地址进行修改。
仓库源地址:
中标麒麟高级服务器操作系统 V7
aarch64:http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/
x86_64:http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/
银河麒麟高级服务器操作系统 V10
aarch64:http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/
x86_64:http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/
2.配置完成后执行更新命令进行升级,命令如下:
yum update Packagename
方法二:下载安装包进行升级安装
通过软件包地址下载软件包,使用软件包升级命令根据受影响的软件包
列表进行升级安装, 命令如下:
yum install Packagename
3.升级完成后是否需要重启服务或操作系统:
CVE-2023-50868:需要重启 bind 以使漏洞修复生效。
5.软件包下载地址
·中标麒麟高级服务器操作系统 V7
bind(aarch64)软件包下载地址:
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-license-9.11.4-26.P2.el7_9.16.noarch.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-lite-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-libs-lite-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-chroot-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-libs-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-export-libs-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-export-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-utils-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-sdb-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-sdb-chroot-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-utils-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
bind(x86_64)软件包下载地址:
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-sdb-chroot-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-utils-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-libs-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-libs-lite-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-utils-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-sdb-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-libs-lite-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-license-9.11.4-26.P2.el7_9.16.noarch.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-lite-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-lite-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-libs-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-chroot-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-export-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-export-libs-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-export-libs-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-export-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/bind-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
·银河麒麟高级服务器操作系统 V10
bind(aarch64)软件包下载地址:
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-sdb-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-utils-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-export-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-libs-lite-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-export-libs-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-libs-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-pkcs11-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-license-9.11.4-26.P2.el7_9.16.noarch.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-lite-devel-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-chroot-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-sdb-chroot-9.11.4-26.P2.el7_9.16.aarch64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/aarch64/Packages/bind-utils-9.11.4-26.P2.el7_9.16.aarch64.rpm
bind(x86_64)软件包下载地址:
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-libs-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-chroot-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-export-libs-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-export-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-export-libs-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-export-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-libs-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-utils-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-sdb-chroot-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-libs-lite-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-sdb-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-utils-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-libs-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-lite-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-lite-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-license-9.11.4-26.P2.el7_9.16.noarch.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-libs-lite-9.11.4-26.P2.el7_9.16.x86_64.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.i686.rpm
http://update.cs2c.com.cn/NS/V10/V10-ZJ/os/adv/lic/updates/x86_64/Packages/bind-pkcs11-devel-9.11.4-26.P2.el7_9.16.x86_64.rpm
注:其他相关依赖包请到相同目录下载
6.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。
sudo rpm -qa | grep Packagename