1.修復的CVE ·CVE-2023-38469 描述：在Avahi中發現漏洞，其中Avahi_dns_packet_append_record中存在可訪問斷言的安全漏洞。 ·CVE-2023-38471 描述：在Avahi中發現了一個漏洞。dbus_set_host_name函數中存在可訪問斷言安全漏洞。 ·CVE-2023-38472 描述：在Avahi中發現了一個漏洞。avahi_rdata_parse（）函數中存在一個可訪問的斷言安全漏洞。 ·CVE-2023-38473 描述：在Avahi中發現了一個漏洞。avahi_alternative_host_name（）函數中存在一個可訪問的斷言安全漏洞。 2.受影響的軟件包 ·銀河麒麟高級服務器操作系統 V10 HPC ·aarch64架構: avahi、avahi-autoipd、avahi-compat-howl、avahi-compat-howl-devel、avahi-compat-libdns_sd、avahi-compat-libdns_sd-devel、avahi-devel、avahi-dnsconfd、avahi-glib、avahi-glib-devel、avahi-gobject、avahi-gobject-devel、avahi-help、avahi-libs、avahi-tools、avahi-ui、avahi-ui-devel、avahi-ui-gtk3 ·x86_64架構: avahi、avahi-autoipd、avahi-compat-howl、avahi-compat-howl-devel、avahi-compat-libdns_sd、avahi-compat-libdns_sd-devel、avahi-devel、avahi-dnsconfd、avahi-glib、avahi-glib-devel、avahi-gobject、avahi-gobject-devel、avahi-help、avahi-libs、avahi-tools、avahi-ui、avahi-ui-devel、avahi-ui-gtk3 ·銀河麒麟高級服務器操作系統 V10 SP3 2309a ·aarch64架構: avahi、avahi-autoipd、avahi-compat-howl、avahi-compat-howl-devel、avahi-compat-libdns_sd、avahi-compat-libdns_sd-devel、avahi-devel、avahi-dnsconfd、avahi-glib、avahi-glib-devel、avahi-gobject、avahi-gobject-devel、avahi-help、avahi-libs、avahi-tools、avahi-ui、avahi-ui-devel、avahi-ui-gtk3 ·銀河麒麟云底座操作系統 V10 ·aarch64架構: avahi、avahi-autoipd、avahi-compat-howl、avahi-compat-howl-devel、avahi-compat-libdns_sd、avahi-compat-libdns_sd-devel、avahi-devel、avahi-dnsconfd、avahi-glib、avahi-glib-devel、avahi-gobject、avahi-gobject-devel、avahi-help、avahi-libs、avahi-tools、avahi-ui、avahi-ui-devel、avahi-ui-gtk3 ·x86_64架構: avahi、avahi-autoipd、avahi-compat-howl、avahi-compat-howl-devel、avahi-compat-libdns_sd、avahi-compat-libdns_sd-devel、avahi-devel、avahi-dnsconfd、avahi-glib、avahi-glib-devel、avahi-gobject、avahi-gobject-devel、avahi-help、avahi-libs、avahi-tools、avahi-ui、avahi-ui-devel、avahi-ui-gtk3 3.軟件包修復版本 ·銀河麒麟高級服務器操作系統 V10 HPC (aarch64、x86_64) avahi-0.8-17.ky10h或以上版本 avahi-autoipd-0.8-17.ky10h或以上版本 avahi-compat-howl-0.8-17.ky10h或以上版本 avahi-compat-howl-devel-0.8-17.ky10h或以上版本 avahi-compat-libdns_sd-0.8-17.ky10h或以上版本 avahi-compat-libdns_sd-devel-0.8-17.ky10h或以上版本 avahi-devel-0.8-17.ky10h或以上版本 avahi-dnsconfd-0.8-17.ky10h或以上版本 avahi-glib-0.8-17.ky10h或以上版本 avahi-glib-devel-0.8-17.ky10h或以上版本 avahi-gobject-0.8-17.ky10h或以上版本 avahi-gobject-devel-0.8-17.ky10h或以上版本 avahi-help-0.8-17.ky10h或以上版本 avahi-libs-0.8-17.ky10h或以上版本 avahi-tools-0.8-17.ky10h或以上版本 avahi-ui-0.8-17.ky10h或以上版本 avahi-ui-devel-0.8-17.ky10h或以上版本 avahi-ui-gtk3-0.8-17.ky10h或以上版本 ·銀河麒麟高級服務器操作系統 V10 SP3 2309a (aarch64) avahi-0.8-17.ky10h或以上版本 avahi-autoipd-0.8-17.ky10h或以上版本 avahi-compat-howl-0.8-17.ky10h或以上版本 avahi-compat-howl-devel-0.8-17.ky10h或以上版本 avahi-compat-libdns_sd-0.8-17.ky10h或以上版本 avahi-compat-libdns_sd-devel-0.8-17.ky10h或以上版本 avahi-devel-0.8-17.ky10h或以上版本 avahi-dnsconfd-0.8-17.ky10h或以上版本 avahi-glib-0.8-17.ky10h或以上版本 avahi-glib-devel-0.8-17.ky10h或以上版本 avahi-gobject-0.8-17.ky10h或以上版本 avahi-gobject-devel-0.8-17.ky10h或以上版本 avahi-help-0.8-17.ky10h或以上版本 avahi-libs-0.8-17.ky10h或以上版本 avahi-tools-0.8-17.ky10h或以上版本 avahi-ui-0.8-17.ky10h或以上版本 avahi-ui-devel-0.8-17.ky10h或以上版本 avahi-ui-gtk3-0.8-17.ky10h或以上版本 ·銀河麒麟云底座操作系統 V10 (aarch64、x86_64) avahi-0.8-17.ky10h或以上版本 avahi-autoipd-0.8-17.ky10h或以上版本 avahi-compat-howl-0.8-17.ky10h或以上版本 avahi-compat-howl-devel-0.8-17.ky10h或以上版本 avahi-compat-libdns_sd-0.8-17.ky10h或以上版本 avahi-compat-libdns_sd-devel-0.8-17.ky10h或以上版本 avahi-devel-0.8-17.ky10h或以上版本 avahi-dnsconfd-0.8-17.ky10h或以上版本 avahi-glib-0.8-17.ky10h或以上版本 avahi-glib-devel-0.8-17.ky10h或以上版本 avahi-gobject-0.8-17.ky10h或以上版本 avahi-gobject-devel-0.8-17.ky10h或以上版本 avahi-help-0.8-17.ky10h或以上版本 avahi-libs-0.8-17.ky10h或以上版本 avahi-tools-0.8-17.ky10h或以上版本 avahi-ui-0.8-17.ky10h或以上版本 avahi-ui-devel-0.8-17.ky10h或以上版本 avahi-ui-gtk3-0.8-17.ky10h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 HPC aarch64:https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/ 銀河麒麟高級服務器操作系統 V10 SP3 2309a aarch64:https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/ 銀河麒麟云底座操作系統 V10 aarch64:https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/HOST/2309/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-2023-38469:無需重啟操作系統與服務即可使漏洞修復生效。 CVE-2023-38471:無需重啟操作系統與服務即可使漏洞修復生效。 CVE-2023-38472:無需重啟操作系統與服務即可使漏洞修復生效。 CVE-2023-38473: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 HPC avahi(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-autoipd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-compat-howl-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-compat-howl-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-compat-libdns_sd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-compat-libdns_sd-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-dnsconfd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-glib-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-glib-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-gobject-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-gobject-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-help-0.8-17.ky10h.noarch.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-libs-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-tools-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-ui-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-ui-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/aarch64/Packages/avahi-ui-gtk3-0.8-17.ky10h.aarch64.rpm avahi(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-autoipd-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-compat-howl-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-compat-howl-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-compat-libdns_sd-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-compat-libdns_sd-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-dnsconfd-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-glib-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-glib-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-gobject-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-gobject-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-help-0.8-17.ky10h.noarch.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-libs-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-tools-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-ui-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-ui-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/V10/HPC/os/adv/lic/updates/x86_64/Packages/avahi-ui-gtk3-0.8-17.ky10h.x86_64.rpm ·銀河麒麟高級服務器操作系統 V10 SP3 2309a avahi(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-autoipd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-compat-howl-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-compat-howl-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-compat-libdns_sd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-compat-libdns_sd-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-dnsconfd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-glib-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-glib-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-gobject-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-gobject-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-help-0.8-17.ky10h.noarch.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-libs-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-tools-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-ui-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-ui-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/V10/2309A/os/adv/lic/updates/aarch64/Packages/avahi-ui-gtk3-0.8-17.ky10h.aarch64.rpm ·銀河麒麟云底座操作系統 V10 avahi(aarch64)軟件包下載地址: https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-autoipd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-compat-howl-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-compat-howl-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-compat-libdns_sd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-compat-libdns_sd-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-dnsconfd-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-glib-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-glib-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-gobject-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-gobject-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-help-0.8-17.ky10h.noarch.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-libs-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-tools-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-ui-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-ui-devel-0.8-17.ky10h.aarch64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/aarch64/Packages/avahi-ui-gtk3-0.8-17.ky10h.aarch64.rpm avahi(x86_64)軟件包下載地址: https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-autoipd-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-compat-howl-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-compat-howl-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-compat-libdns_sd-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-compat-libdns_sd-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-dnsconfd-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-glib-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-glib-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-gobject-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-gobject-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-help-0.8-17.ky10h.noarch.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-libs-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-tools-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-ui-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-ui-devel-0.8-17.ky10h.x86_64.rpm https://update.cs2c.com.cn/NS/HOST/2309/os/adv/lic/updates/x86_64/Packages/avahi-ui-gtk3-0.8-17.ky10h.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