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    安全漏洞补丁公告

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    公告ID(KYSA-202101-0034

    摘要:openexr安全漏洞 安全等级:中等 公告ID:KYSA-202101-0034 发布日期:2022-01-24 影响CVE:CVE-2020-16588、 CVE-2020-16589、CVE-2020-16587

    详细介绍

    1.修复的CVE

        CVE-2020-16588

        Industrial Light And MagiclimOpenEXR是美国Industrial Light and MagicLIM)(Industrial Light And Magiclim))公司的一种图像文件格式,适用于高动态范围(HDR)图像。

        Industrial Light and Magic Academy Software Foundation OpenEXR 2.3.0版本存在安全漏洞,该漏洞源于存在一个空指针遵循问题,可以通过一个制作好的EXR文件导致拒绝服务。

        CVE-2020-16589

        Industrial Light And MagiclimOpenEXR是美国Industrial Light and MagicLIM)(Industrial Light And Magiclim))公司的一种图像文件格式,适用于高动态范围(HDR)图像。

        Industrial Light and Magic Academy Software Foundation OpenEXR 2.3.0版本存在缓冲区错误漏洞,该漏洞源于writeTileData in ImfTiledOutputFile.cpp中存在基于头的缓冲区溢出,可以通过精心制作的EXR文件导致拒绝服务。

        CVE-2020-16587

        Industrial Light And MagiclimOpenEXR是美国Industrial Light and MagicLIM)(Industrial Light And Magiclim))公司的一种图像文件格式,适用于高动态范围(HDR)图像。

        Industrial Light And Magic Academy Software Foundation OpenEXR 2.3.0 存在缓冲区错误漏洞,该漏洞源于在ImfMultiPartInputFile.cppchunkOffsetReconstruction中,存在一个基于堆的缓冲区溢出漏洞,可以通过一个制作好的EXR文件导致拒绝服务。

        

    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:openexr

        2.2.0-10kord2.4(V4、V10)

        2.3.0-6kylin0.5(V10 SP1)

      

    4.受影响的软件包

        ·银河麒麟操作系统V10桌面版、V4

        libopenexr-dev

        libopenexr24

        openexr

        openexr-doc

        ·银河麒麟桌面操作系统V10 SP1

        libopenexr-dev

        libopenexr24

        openexr

        openexr-doc

    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桌面版本:

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

        4.0.2-sp1桌面版本:

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

        4.0.2-sp2桌面版本:

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

        4.0.2-sp3桌面版本:

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

        4.0.2-sp4桌面版本:

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

        10.0版本:

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

        10SP1版本:

        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

    银河麒麟操作系统V10桌面版、V4

    X86_64软件包下载地址

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr-dev_2.2.0-10kord2.4_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr22_2.2.0-10kord2.4_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr-doc_2.2.0-10kord2.4_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr_2.2.0-10kord2.4_amd64.deb

    arm64软件包下载地址

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr-dev_2.2.0-10kord2.4_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr22_2.2.0-10kord2.4_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr-doc_2.2.0-10kord2.4_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr_2.2.0-10kord2.4_arm64.deb

    银河麒麟操作系统桌面版V10 SP1

    X86_64软件包下载地址

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr-dev_2.3.0-6kylin0.5_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr24_2.3.0-6kylin0.5_amd64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr-doc_2.3.0-6kylin0.5_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr_2.3.0-6kylin0.5_amd64.deb

    arm64软件包下载地址

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr-dev_2.3.0-6kylin0.5_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr24_2.3.0-6kylin0.5_arm64.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr-doc_2.3.0-6kylin0.5_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr_2.3.0-6kylin0.5_arm64.deb

    mips64el软件包下载地址

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr-dev_2.3.0-6kylin0.5_mips64el.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/libopenexr24_2.3.0-6kylin0.5_mips64el.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr-doc_2.3.0-6kylin0.5_all.deb

    http://archive.cyjm16888.com/kylin/KYLIN-ALL/pool/main/o/openexr/openexr_2.3.0-6kylin0.5_mips64el.deb


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