1. 修復的CVE CVE-2023-1981 Avahi是一套用于Linux的本地服務發現工具。Avahi存在安全漏洞，該漏洞源于 avahi-daemon 進程可能在 DBus 消息總線上崩潰。 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： avahi-autoipd、avahi-daemon、avahi-discover、avahi-dnsconfd、avahi-ui-utils、avahi-utils、gir1.2-avahi-0.6、libavahi-client3、libavahi-common-data、libavahi-common3、libavahi-compat-libdnssd1、libavahi-core7、libavahi-glib1、libavahi-gobject0、libavahi-ui-gtk3-0、python-avahi arm64 架構： avahi-autoipd、avahi-daemon、avahi-discover、avahi-dnsconfd、avahi-ui-utils、avahi-utils、gir1.2-avahi-0.6、libavahi-client3、libavahi-common-data、libavahi-common3、libavahi-compat-libdnssd1、libavahi-core7、libavahi-glib1、libavahi-gobject0、libavahi-ui-gtk3-0、python-avahi mips64el 架構： avahi-autoipd、avahi-daemon、avahi-discover、avahi-dnsconfd、avahi-ui-utils、avahi-utils、gir1.2-avahi-0.6、libavahi-client3、libavahi-common-data、libavahi-common3、libavahi-compat-libdnssd1、libavahi-core7、libavahi-glib1、libavahi-gobject0、libavahi-ui-gtk3-0、python-avahi loongarch64 架構： avahi-autoipd、avahi-daemon、avahi-discover、avahi-dnsconfd、avahi-ui-utils、avahi-utils、gir1.2-avahi-0.6、libavahi-client3、libavahi-common-data、libavahi-common3、libavahi-compat-libdnssd1、libavahi-core7、libavahi-glib1、libavahi-gobject0、libavahi-ui-gtk3-0、python-avahi 3. 軟件包修復版本 ·銀河麒麟桌面操作系統V10 SP1 0.7-4kylin7.2 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 avahi-daemon 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…… 注：Path 指軟件包下載到本地的路徑，Package指下載的軟件包名稱，多個軟件包則以空格分開。 5. 軟件包下載地址 銀河麒麟桌面操作系統V10 SP1 x86_64軟件包下載地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/a/avahi/avahi-autoipd_0.7-4kylin7.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/a/avahi/avahi-daemon_0.7-4kylin7.2_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/a/avahi/avahi-discover_0.7-4kylin7.2_all.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/a/avahi/avahi-dnsconfd_0.7-4kylin7.2_amd64.deb 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