1.修復(fù)的CVE ·CVE-2022-24903 描述：Adiscon Rsyslog是德國Adiscon公司的一個(gè)用于收集系統(tǒng)日志的庫。Adiscon Rsyslog之前版本存在安全漏洞，該漏洞源于使用八位字節(jié)計(jì)數(shù)的幀時(shí)，用于接收 TCP 系統(tǒng)日志的模塊會(huì)出現(xiàn)堆緩沖區(qū)溢出，攻擊者利用該漏洞可以破壞堆值，導(dǎo)致數(shù)據(jù)完整性和可用性。 2.受影響的軟件包 ·中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) V7 aarch64架構(gòu): rsyslog、rsyslog-crypto、rsyslog-doc、rsyslog-elasticsearch、rsyslog-gnutls、rsyslog-gssapi、rsyslog-kafka、rsyslog-libdbi、rsyslog-mmaudit、rsyslog-mmjsonparse、rsyslog-mmkubernetes、rsyslog-mmnormalize、rsyslog-mmsnmptrapd、rsyslog-mysql、rsyslog-pgsql、rsyslog-relp、rsyslog-snmp、rsyslog-udpspoof x86_64架構(gòu): rsyslog、rsyslog-crypto、rsyslog-doc、rsyslog-elasticsearch、rsyslog-gnutls、rsyslog-gssapi、rsyslog-kafka、rsyslog-libdbi、rsyslog-mmaudit、rsyslog-mmjsonparse、rsyslog-mmkubernetes、rsyslog-mmnormalize、rsyslog-mmsnmptrapd、rsyslog-mysql、rsyslog-pgsql、rsyslog-relp、rsyslog-snmp、rsyslog-udpspoof 3.軟件包修復(fù)版本 ·中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) V7 rsyslog-8.24.0-57.el7_9.3 rsyslog-crypto-8.24.0-57.el7_9.3 rsyslog-doc-8.24.0-57.el7_9.3 rsyslog-elasticsearch-8.24.0-57.el7_9.3 rsyslog-gnutls-8.24.0-57.el7_9.3 rsyslog-gssapi-8.24.0-57.el7_9.3 rsyslog-kafka-8.24.0-57.el7_9.3 rsyslog-libdbi-8.24.0-57.el7_9.3 rsyslog-mmaudit-8.24.0-57.el7_9.3 rsyslog-mmjsonparse-8.24.0-57.el7_9.3 rsyslog-mmkubernetes-8.24.0-57.el7_9.3 rsyslog-mmnormalize-8.24.0-57.el7_9.3 rsyslog-mmsnmptrapd-8.24.0-57.el7_9.3 rsyslog-mysql-8.24.0-57.el7_9.3 rsyslog-pgsql-8.24.0-57.el7_9.3 rsyslog-relp-8.24.0-57.el7_9.3 rsyslog-snmp-8.24.0-57.el7_9.3 rsyslog-udpspoof-8.24.0-57.el7_9.3 4.修復(fù)方法 方法一：配置源進(jìn)行升級(jí)安裝 307.打開軟件包源配置文件，根據(jù)倉庫地址進(jìn)行修改。 倉庫源地址： 中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) V7 aarch64:https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/ 308.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 309.升級(jí)完成后是否需要重啟服務(wù)或操作系統(tǒng)： ·CVE-2022-24903：無需重啟操作系統(tǒng)與服務(wù)即可使漏洞修復(fù)生效。 5.軟件包下載地址 ·中標(biāo)麒麟高級(jí)服務(wù)器操作系統(tǒng) V7 rsyslog（aarch64）軟件包下載地址: https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-crypto-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-doc-8.24.0-57.el7_9.3.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-elasticsearch-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-gnutls-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-gssapi-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-kafka-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-libdbi-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-mmaudit-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-mmjsonparse-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-mmkubernetes-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-mmnormalize-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-mmsnmptrapd-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-mysql-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-pgsql-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-relp-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-snmp-8.24.0-57.el7_9.3.aarch64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/aarch64/Packages/rsyslog-udpspoof-8.24.0-57.el7_9.3.aarch64.rpm rsyslog（x86_64）軟件包下載地址: https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-crypto-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-doc-8.24.0-57.el7_9.3.noarch.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-elasticsearch-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-gnutls-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-gssapi-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-kafka-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-libdbi-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-mmaudit-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-mmjsonparse-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-mmkubernetes-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-mmnormalize-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-mmsnmptrapd-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-mysql-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-pgsql-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-relp-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-snmp-8.24.0-57.el7_9.3.x86_64.rpm https://update.cs2c.com.cn/NS/V7/V7Update9/os/adv/lic/updates/x86_64/Packages/rsyslog-udpspoof-8.24.0-57.el7_9.3.x86_64.rpm 注：其他相關(guān)依賴包請(qǐng)到相同目錄下載 6.修復(fù)驗(yàn)證 使用軟件包查詢命令，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，則說明修復(fù)成功。 sudo rpm -qa | grep Packagename