1. 修復的CVE CVE-2023-32324 cups是cups開源的一個類 Unix 操作系統的組合式印刷系統。 OpenPrinting CUPS 2.4.2及之前版本存在安全漏洞，該漏洞源于存在堆緩沖區溢出漏洞，允許遠程攻擊者發起拒絕服務(DoS)攻擊。 2. 受影響的操作系統及軟件包 ·銀河麒麟桌面操作系統V10 SP1 x86_64 架構： cups-bsd、cups-client、cups-common、cups-core-drivers、cups-daemon、cups-ipp-utils、cups-ppdc、cups-server-common、cups、libcups2、libcupsimage2 arm64 架構： cups-bsd、cups-client、cups-common、cups-core-drivers、cups-daemon、cups-ipp-utils、cups-ppdc、cups-server-common、cups、libcups2、libcupsimage2 mips64el 架構： cups-bsd、cups-client、cups-common、cups-core-drivers、cups-daemon、cups-ipp-utils、cups-ppdc、cups-server-common、cups、libcups2、libcupsimage2 loongarch64 架構： cups-bsd、cups-client、cups-common、cups-core-drivers、cups-daemon、cups-ipp-utils、cups-ppdc、cups-server-common、cups、libcups2、libcupsimage2 3. 軟件包修復版本 ·銀河麒麟桌面操作系統V10 SP1 2.3.1-9kylin1.2k8.2 4. 修復方法 方法一：升級安裝 執行更新命令進行升級 $sudo apt update $sudo apt install cups 方法二：下載軟件包進行升級安裝 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升級相關的組件包。 $sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3…… 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使用軟件包查詢命令，查看相關的軟件包版本大于或等于修復版本則成功修復。 $sudo dpkg -l |grep Package 注：Package為軟件包包名。