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    安全漏洞补丁公告

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    公告ID(KYSA-202109-0006

    摘要:ghostscript安全漏洞 安全等级:重要 公告ID:KYSA-202109-0006 发布日期:2021-10-13 影响CVE:CVE-2021-3781

    详细介绍

    1. 修复的CVE信息

    • CVE-2021-3781

      Artifex Software Ghostscript是美国Artifex Software公司的一款开源的PostScript(一种用于电子产业和桌面出版领域的页面描述语言和编程语言)解析器。该产品可显示Postscript文件以及在非Postscript打印机上打印Postscript文件。ghostscript interpreter 存在代码注入漏洞,攻击者可以利用该漏洞在系统上执行任意命令。


    2. 影响的操作系统

    银河麒麟桌面操作系统V10 SP1


    3. 修复版本

    软件包:ghostscript

    9.50~dfsg-5kylin4.3(V10 SP1)


    4. 受影响的软件包

    • 银河麒麟桌面操作系统V10 SP1

    ghostscript

    ghostscript-dbg

    ghostscript-doc

    ghostscript-x

    libgs-dev

    libgs9

    libgs9-common


    5. 修复方法

    方法一:配置源进行升级安装

    打开软件包源配置文件,根据仓库地址进行修改。

    4.0.2-sp1:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp1-desktop main restricted universe multiverse

    4.0.2-sp2:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp2-desktop main restricted universe multiverse

    4.0.2-sp3:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp3-desktop main restricted universe multiverse

    4.0.2-sp4:http://archive.cyjm16888.com/kylin/KYLIN-ALL 4.0.2sp4-desktop main restricted universe multiverse

    10.0:http://archive.cyjm16888.com/kylin/KYLIN-ALL 10.0 main restricted universe multiverse

    10.0 SP1:http://archive.cyjm16888.com/kylin/KYLIN-ALL 10.1 main restricted universe multiverse

    配置完成后执行更新命令进行升级。$sudo apt update

    方法二:下载安装包进行升级安装

    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组件包列表 升级相关的组件包。$dpkg -i Packagelists


    6. 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:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript_9.50~dfsg-5kylin4.3_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-x_9.50~dfsg-5kylin4.3_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs-dev_9.50~dfsg-5kylin4.3_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-dbg_9.50~dfsg-5kylin4.3_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-doc_9.50~dfsg-5kylin4.3_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs9_9.50~dfsg-5kylin4.3_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs9-common_9.50~dfsg-5kylin4.3_all.deb

    arm64软件包下载地址:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript_9.50~dfsg-5kylin4.3_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-x_9.50~dfsg-5kylin4.3_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs-dev_9.50~dfsg-5kylin4.3_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-dbg_9.50~dfsg-5kylin4.3_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-doc_9.50~dfsg-5kylin4.3_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs9_9.50~dfsg-5kylin4.3_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs9-common_9.50~dfsg-5kylin4.3_all.deb

    mips64el软件包下载地址:

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript_9.50~dfsg-5kylin4.3_mips64el.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-x_9.50~dfsg-5kylin4.3_mips64el.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs-dev_9.50~dfsg-5kylin4.3_mips64el.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-dbg_9.50~dfsg-5kylin4.3_mips64el.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/ghostscript-doc_9.50~dfsg-5kylin4.3_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs9_9.50~dfsg-5kylin4.3_mips64el.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/g/ghostscript/libgs9-common_9.50~dfsg-5kylin4.3_all.deb

     

     

     


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