1.修復(fù)的CVE ·CVE-2023-0687 描述：GNU C Library（glibc，libc6）是一種按照LGPL許可協(xié)議發(fā)布的開(kāi)源免費(fèi)的C語(yǔ)言編譯程序。 GNU C Library 2.38版本存在安全漏洞。攻擊者利用該漏洞導(dǎo)致緩沖區(qū)溢出。 2.受影響的軟件包 ·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2 ·aarch64架構(gòu): glibc、glibc-all-langpacks、glibc-benchtests、glibc-common、glibc-debugutils、glibc-devel、glibc-help、glibc-locale-source、glibc-nss-devel、libnsl、nscd、nss_modules ·x86_64架構(gòu): glibc、glibc-all-langpacks、glibc-benchtests、glibc-common、glibc-debugutils、glibc-devel、glibc-help、glibc-locale-source、glibc-nss-devel、libnsl、nscd、nss_modules 3.軟件包修復(fù)版本 ·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2 (aarch64、x86_64) glibc-2.28-49.p09.ky10或以上版本 glibc-all-langpacks-2.28-49.p09.ky10或以上版本 glibc-benchtests-2.28-49.p09.ky10或以上版本 glibc-common-2.28-49.p09.ky10或以上版本 glibc-debugutils-2.28-49.p09.ky10或以上版本 glibc-devel-2.28-49.p09.ky10或以上版本 glibc-help-2.28-49.p09.ky10或以上版本 glibc-locale-source-2.28-49.p09.ky10或以上版本 glibc-nss-devel-2.28-49.p09.ky10或以上版本 libnsl-2.28-49.p09.ky10或以上版本 nscd-2.28-49.p09.ky10或以上版本 nss_modules-2.28-49.p09.ky10或以上版本 4.修復(fù)方法 方法一：配置源進(jìn)行升級(jí)安裝 1.打開(kāi)軟件包源配置文件，根據(jù)倉(cāng)庫(kù)地址進(jìn)行修改。 倉(cāng)庫(kù)源地址： 銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/ 2.配置完成后執(zhí)行更新命令進(jìn)行升級(jí)，命令如下： yum update Packagename 方法二：下載安裝包進(jìn)行升級(jí)安裝 通過(guò)軟件包地址下載軟件包，使用軟件包升級(jí)命令根據(jù)受影響的軟件包 列表進(jìn)行升級(jí)安裝, 命令如下： yum install Packagename 3.升級(jí)完成后是否需要重啟服務(wù)或操作系統(tǒng)： CVE-2023-0687:需要重啟操作系統(tǒng)以使漏洞修復(fù)生效。 5.軟件包下載地址 ·銀河麒麟高級(jí)服務(wù)器操作系統(tǒng) V10 SP2 glibc(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-all-langpacks-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-benchtests-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-common-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-debugutils-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-devel-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-help-2.28-49.p09.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-locale-source-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/glibc-nss-devel-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/libnsl-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/nscd-2.28-49.p09.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/nss_modules-2.28-49.p09.ky10.aarch64.rpm glibc(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-all-langpacks-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-benchtests-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-common-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-debugutils-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-devel-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-help-2.28-49.p09.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-locale-source-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/glibc-nss-devel-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/libnsl-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/nscd-2.28-49.p09.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/nss_modules-2.28-49.p09.ky10.x86_64.rpm 注：其他相關(guān)依賴(lài)包請(qǐng)到相同目錄下載 6.修復(fù)驗(yàn)證 使用軟件包查詢(xún)命令，查看相關(guān)軟件包版本是否與修復(fù)版本一致，如果版本一致，則說(shuō)明修復(fù)成功。 sudo rpm -qa | grep Packagename