lighttpd安全漏洞（公告ID：KYSA-202302-0091）

1. 修复的CVE CVE-2022-41556 lighttpd是德国Jan Kneschke个人开发者的一款开源的Web服务器。lighttpd 存在安全漏洞，该漏洞源于通过 CLOSE_WAIT / CON_STATE_READ_POST 可以触发拒绝服务攻击。 CVE-2022-22707 lighttpd是德国Jan Kneschke个人开发者的一款开源的Web服务器。Lighttpd 中存在缓冲区错误漏洞，该漏洞源于产品mod_extforward插件中的mod_extforward_Forwarded函数未能有效处理内存边界。攻击者可通过该漏洞导致缓冲区溢出。以下产品及版本受到影响：Lighttpd 1.4.46 至 1.4.63版本。 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： lighttpd-mod-authn-gssapi、lighttpd-mod-authn-pam、lighttpd-mod-authn-sasl、lighttpd-mod-cml、lighttpd-mod-geoip、lighttpd-mod-magnet、lighttpd-mod-maxminddb、lighttpd-mod-trigger-b4-dl、lighttpd-mod-vhostdb-dbi、lighttpd-mod-vhostdb-pgsql、lighttpd-mod-webdav、lighttpd-modules-ldap、lighttpd-modules-mysql、lighttpd arm64 架构： lighttpd-mod-authn-gssapi、lighttpd-mod-authn-pam、lighttpd-mod-authn-sasl、lighttpd-mod-cml、lighttpd-mod-geoip、lighttpd-mod-magnet、lighttpd-mod-maxminddb、lighttpd-mod-trigger-b4-dl、lighttpd-mod-vhostdb-dbi、lighttpd-mod-vhostdb-pgsql、lighttpd-mod-webdav、lighttpd-modules-ldap、lighttpd-modules-mysql、lighttpd mips64el 架构： lighttpd-mod-authn-gssapi、lighttpd-mod-authn-pam、lighttpd-mod-authn-sasl、lighttpd-mod-cml、lighttpd-mod-geoip、lighttpd-mod-magnet、lighttpd-mod-maxminddb、lighttpd-mod-trigger-b4-dl、lighttpd-mod-vhostdb-dbi、lighttpd-mod-vhostdb-pgsql、lighttpd-mod-webdav、lighttpd-modules-ldap、lighttpd-modules-mysql、lighttpd loongarch64 架构： lighttpd-mod-authn-gssapi、lighttpd-mod-authn-pam、lighttpd-mod-authn-sasl、lighttpd-mod-cml、lighttpd-mod-geoip、lighttpd-mod-magnet、lighttpd-mod-maxminddb、lighttpd-mod-trigger-b4-dl、lighttpd-mod-vhostdb-dbi、lighttpd-mod-vhostdb-pgsql、lighttpd-mod-webdav、lighttpd-modules-ldap、lighttpd-modules-mysql、lighttpd 3. 软件包修复版本 ·银河麒麟桌面操作系统V10 SP1 1.4.55-1kylin1.20.04.2 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 lighttpd 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 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