1.修復的CVE ·CVE-2021-38593 描述：Qt QLibrary是一個代碼框架，QLibrary是他的一個庫。Qt QLibrary 存在緩沖區錯誤漏洞，該漏洞源于QOutlineMapper：：convertPath中有一個越界寫入(從QRasterPaintEngine：：fill和QPaintEngineEx：：stroke調用)。 2.受影響的軟件包 ·銀河麒麟高級服務器操作系統 V10 SP1 ·aarch64架構: qt5-qtbase、qt5-qtbase-common、qt5-qtbase-devel、qt5-qtbase-gui、qt5-qtbase-mysql、qt5-qtbase-odbc、qt5-qtbase-postgresql ·mips64el架構: qt5-qtbase、qt5-qtbase-common、qt5-qtbase-devel、qt5-qtbase-gui、qt5-qtbase-mysql、qt5-qtbase-odbc、qt5-qtbase-postgresql ·x86_64架構: qt5-qtbase、qt5-qtbase-common、qt5-qtbase-devel、qt5-qtbase-gui、qt5-qtbase-mysql、qt5-qtbase-odbc、qt5-qtbase-postgresql ·銀河麒麟高級服務器操作系統 V10 SP2 ·aarch64架構: qt5-qtbase、qt5-qtbase-common、qt5-qtbase-devel、qt5-qtbase-gui、qt5-qtbase-mysql、qt5-qtbase-odbc、qt5-qtbase-postgresql ·x86_64架構: qt5-qtbase、qt5-qtbase-common、qt5-qtbase-devel、qt5-qtbase-gui、qt5-qtbase-mysql、qt5-qtbase-odbc、qt5-qtbase-postgresql 3.軟件包修復版本 ·銀河麒麟高級服務器操作系統 V10 SP1 (aarch64、mips64el、x86_64) qt5-qtbase-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-common-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-devel-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-gui-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-mysql-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-odbc-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-postgresql-5.11.1-13.p01.ky10或以上版本 ·銀河麒麟高級服務器操作系統 V10 SP2 (aarch64、x86_64) qt5-qtbase-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-common-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-devel-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-gui-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-mysql-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-odbc-5.11.1-13.p01.ky10或以上版本 qt5-qtbase-postgresql-5.11.1-13.p01.ky10或以上版本 4.修復方法 方法一：配置源進行升級安裝 1.打開軟件包源配置文件，根據倉庫地址進行修改。 倉庫源地址： 銀河麒麟高級服務器操作系統 V10 SP1 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/ mips64el:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/ 銀河麒麟高級服務器操作系統 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.配置完成后執行更新命令進行升級，命令如下： yum update Packagename 方法二：下載安裝包進行升級安裝 通過軟件包地址下載軟件包，使用軟件包升級命令根據受影響的軟件包 列表進行升級安裝, 命令如下： yum install Packagename 3.升級完成后是否需要重啟服務或操作系統： CVE-2021-38593:無需重啟操作系統與服務即可使漏洞修復生效。 5.軟件包下載地址 ·銀河麒麟高級服務器操作系統 V10 SP1 qt5-qtbase(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-common-5.11.1-13.p01.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-devel-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-gui-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-mysql-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-odbc-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-postgresql-5.11.1-13.p01.ky10.aarch64.rpm qt5-qtbase(mips64el)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/qt5-qtbase-5.11.1-13.p01.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/qt5-qtbase-common-5.11.1-13.p01.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/qt5-qtbase-devel-5.11.1-13.p01.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/qt5-qtbase-gui-5.11.1-13.p01.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/qt5-qtbase-mysql-5.11.1-13.p01.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/qt5-qtbase-odbc-5.11.1-13.p01.ky10.mips64el.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/mips64el/Packages/qt5-qtbase-postgresql-5.11.1-13.p01.ky10.mips64el.rpm qt5-qtbase(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-common-5.11.1-13.p01.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-devel-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-gui-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-mysql-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-odbc-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-postgresql-5.11.1-13.p01.ky10.x86_64.rpm ·銀河麒麟高級服務器操作系統 V10 SP2 qt5-qtbase(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-common-5.11.1-13.p01.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-devel-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-gui-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-mysql-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-odbc-5.11.1-13.p01.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/qt5-qtbase-postgresql-5.11.1-13.p01.ky10.aarch64.rpm qt5-qtbase(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-common-5.11.1-13.p01.ky10.noarch.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-devel-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-gui-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-mysql-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-odbc-5.11.1-13.p01.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/qt5-qtbase-postgresql-5.11.1-13.p01.ky10.x86_64.rpm 注：其他相關依賴包請到相同目錄下載 6.修復驗證 使用軟件包查詢命令，查看相關軟件包版本是否與修復版本一致，如果版本一致，則說明修復成功。 sudo rpm -qa | grep Packagename