1. 修复的CVE CVE-2022-24903 Adiscon Rsyslog是德国Adiscon公司的一个用于收集系统日志的库。 Adiscon Rsyslog 8.2204.0版本及之前版本存在安全漏洞，该漏洞源于使用八位字节计数的帧时，用于接收 TCP 系统日志的模块会出现堆缓冲区溢出，攻击者利用该漏洞可以破坏堆值，导致数据完整性和可用性。 2. 受影响的操作系统及软件包 ·银河麒麟桌面操作系统V10 SP1 x86_64 架构： rsyslog-czmq、rsyslog-elasticsearch、rsyslog-gnutls、rsyslog-gssapi、rsyslog-hiredis、rsyslog-kafka、rsyslog-mongodb、rsyslog-mysql、rsyslog-openssl、rsyslog-pgsql、rsyslog-relp、rsyslog arm64 架构： rsyslog-czmq、rsyslog-elasticsearch、rsyslog-gnutls、rsyslog-gssapi、rsyslog-hiredis、rsyslog-kafka、rsyslog-mongodb、rsyslog-mysql、rsyslog-openssl、rsyslog-pgsql、rsyslog-relp、rsyslog mips64el 架构： rsyslog-czmq、rsyslog-elasticsearch、rsyslog-gnutls、rsyslog-gssapi、rsyslog-hiredis、rsyslog-kafka、rsyslog-mongodb、rsyslog-mysql、rsyslog-openssl、rsyslog-pgsql、rsyslog-relp、rsyslog loongarch64 架构： rsyslog-czmq、rsyslog-elasticsearch、rsyslog-gnutls、rsyslog-gssapi、rsyslog-hiredis、rsyslog-kafka、rsyslog-mongodb、rsyslog-mysql、rsyslog-openssl、rsyslog-pgsql、rsyslog-relp、rsyslog 3. 软件包修复版本 ·银河麒麟桌面操作系统V10 SP1 8.2001.0-1kylin1.3k0.1 4. 修复方法 方法一：升级安装 执行更新命令进行升级 $sudo apt update $sudo apt install rsyslog 方法二：下载软件包进行升级安装 通过软件包地址下载软件包，使用软件包升级命令根据受影响的软件包列表升级相关的组件包。 $sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3…… 注：Path 指软件包下载到本地的路径，Package指下载的软件包名称，多个软件包则以空格分开。 5. 软件包下载地址 银河麒麟桌面操作系统V10 SP1 x86_64软件包下载地址 https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/r/rsyslog/rsyslog-czmq_8.2001.0-1kylin1.3k0.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/r/rsyslog/rsyslog-elasticsearch_8.2001.0-1kylin1.3k0.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/r/rsyslog/rsyslog-gnutls_8.2001.0-1kylin1.3k0.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/r/rsyslog/rsyslog-gssapi_8.2001.0-1kylin1.3k0.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/r/rsyslog/rsyslog-hiredis_8.2001.0-1kylin1.3k0.1_amd64.deb https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/r/rsyslog/rsyslog-kafka_8.2001.0-1kylin1.3k0.1_amd64.deb 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https://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/r/rsyslog/rsyslog_8.2001.0-1kylin1.3k0.1_loongarch64.deb 6. 修复验证 使用软件包查询命令，查看相关的软件包版本大于或等于修复版本则成功修复。 $sudo dpkg -l |grep Package 注：Package为软件包包名。