1.修复的CVE ·CVE-2021-22570 描述：Google protobuf是美国谷歌（Google）公司的一种数据交换格式。Google protobuf 存在代码问题漏洞，该漏洞源于当原始符号中存在空字符时，Nullptr 取消引用。 符号解析不正确，导致在生成错误消息期间未经检查地调用 proto 文件的名称。 由于符号解析不正确，因此文件为 nullptr。 2.受影响的软件包 ·银河麒麟高级服务器操作系统 V10 SP2 ·aarch64架构: protobuf、protobuf-bom、protobuf-devel、protobuf-java、protobuf-java-util、protobuf-javadoc、protobuf-javalite、protobuf-lite、protobuf-lite-devel、protobuf-parent、python3-protobuf ·x86_64架构: protobuf、protobuf-bom、protobuf-devel、protobuf-java、protobuf-java-util、protobuf-javadoc、protobuf-javalite、protobuf-lite、protobuf-lite-devel、protobuf-parent、python3-protobuf ·银河麒麟高级服务器操作系统 V10 SP3 ·aarch64架构: protobuf、protobuf-bom、protobuf-devel、protobuf-java、protobuf-java-util、protobuf-javadoc、protobuf-javalite、protobuf-lite、protobuf-lite-devel、protobuf-parent、python3-protobuf ·x86_64架构: protobuf、protobuf-bom、protobuf-devel、protobuf-java、protobuf-java-util、protobuf-javadoc、protobuf-javalite、protobuf-lite、protobuf-lite-devel、protobuf-parent、python3-protobuf ·银河麒麟高级服务器操作系统（Host版）V10 ·aarch64架构: protobuf、protobuf-bom、protobuf-devel、protobuf-java、protobuf-java-util、protobuf-javadoc、protobuf-javalite、protobuf-lite、protobuf-lite-devel、protobuf-parent、python3-protobuf ·x86_64架构: protobuf、protobuf-bom、protobuf-devel、protobuf-java、protobuf-java-util、protobuf-javadoc、protobuf-javalite、protobuf-lite、protobuf-lite-devel、protobuf-parent、python3-protobuf 3.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP2 (aarch64、x86_64) protobuf-3.12.3-14.p01.ky10或以上版本 protobuf-bom-3.12.3-14.p01.ky10或以上版本 protobuf-devel-3.12.3-14.p01.ky10或以上版本 protobuf-java-3.12.3-14.p01.ky10或以上版本 protobuf-java-util-3.12.3-14.p01.ky10或以上版本 protobuf-javadoc-3.12.3-14.p01.ky10或以上版本 protobuf-javalite-3.12.3-14.p01.ky10或以上版本 protobuf-lite-3.12.3-14.p01.ky10或以上版本 protobuf-lite-devel-3.12.3-14.p01.ky10或以上版本 protobuf-parent-3.12.3-14.p01.ky10或以上版本 python3-protobuf-3.12.3-14.p01.ky10或以上版本 ·银河麒麟高级服务器操作系统 V10 SP3 (aarch64、x86_64) protobuf-3.12.3-14.p01.ky10或以上版本 protobuf-bom-3.12.3-14.p01.ky10或以上版本 protobuf-devel-3.12.3-14.p01.ky10或以上版本 protobuf-java-3.12.3-14.p01.ky10或以上版本 protobuf-java-util-3.12.3-14.p01.ky10或以上版本 protobuf-javadoc-3.12.3-14.p01.ky10或以上版本 protobuf-javalite-3.12.3-14.p01.ky10或以上版本 protobuf-lite-3.12.3-14.p01.ky10或以上版本 protobuf-lite-devel-3.12.3-14.p01.ky10或以上版本 protobuf-parent-3.12.3-14.p01.ky10或以上版本 python3-protobuf-3.12.3-14.p01.ky10或以上版本 ·银河麒麟高级服务器操作系统（Host版）V10 (aarch64、x86_64) protobuf-3.12.3-14.p01.ky10或以上版本 protobuf-bom-3.12.3-14.p01.ky10或以上版本 protobuf-devel-3.12.3-14.p01.ky10或以上版本 protobuf-java-3.12.3-14.p01.ky10或以上版本 protobuf-java-util-3.12.3-14.p01.ky10或以上版本 protobuf-javadoc-3.12.3-14.p01.ky10或以上版本 protobuf-javalite-3.12.3-14.p01.ky10或以上版本 protobuf-lite-3.12.3-14.p01.ky10或以上版本 protobuf-lite-devel-3.12.3-14.p01.ky10或以上版本 protobuf-parent-3.12.3-14.p01.ky10或以上版本 python3-protobuf-3.12.3-14.p01.ky10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： 银河麒麟高级服务器操作系统 V10 SP2 aarch64:http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/ x86_64:http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/ 银河麒麟高级服务器操作系统 V10 SP3 aarch64:http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/ x86_64:http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/ 银河麒麟高级服务器操作系统（Host版）V10 aarch64:http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/ x86_64:http://update.cs2c.com.cn/NS/V10/HOST/SP3/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-2021-22570:无需重启操作系统与服务即可使漏洞修复生效。 5.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP2 protobuf(aarch64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-lite-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.rpm protobuf(x86_64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-lite-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.rpm ·银河麒麟高级服务器操作系统 V10 SP3 protobuf(aarch64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-lite-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/aarch64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.rpm protobuf(x86_64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-lite-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/x86_64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.rpm ·银河麒麟高级服务器操作系统（Host版）V10 protobuf(aarch64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-lite-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-lite-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.aarch64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/aarch64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/aarch64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.rpm protobuf(x86_64)软件包下载地址: http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-bom-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-java-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-java-util-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-javadoc-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-javalite-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-lite-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-lite-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-lite-devel-3.12.3-14.p01.ky10.x86_64.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/protobuf-parent-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/base/x86_64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.rpm http://update.cs2c.com.cn/NS/V10/HOST/SP3/os/adv/lic/updates/x86_64/Packages/python3-protobuf-3.12.3-14.p01.ky10.noarch.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