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    安全漏洞補丁公告

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    公告ID（KYSA-202103-0031）

    公告ID：KYSA-202103-0031 公告摘要：openjpeg2安全漏洞 安全等級：重要 發布日期：2022-03-01 影響CVE：CVE-2020-27841、CVE-2020-27824、CVE-2020-27814、CVE-2020-27823、CVE-2020-27845

    詳細介紹

    1. 修復的CVE

    CVE-2020-27841

    OpenJPEG是一款基于C語言的開源JPEG2000編碼解碼器。

    OpenJPEG 存在緩沖區錯誤漏洞，攻擊者可利用該漏洞通過lib/openjp2/pi.c觸發緩沖區溢出，以觸發拒絕服務，并可能運行代碼。

    CVE-2020-27824

    OpenJPEG是一款基于C語言的開源JPEG2000編碼解碼器。

    OpenJPEG 存在緩沖區錯誤漏洞，該漏洞源于opj_dwt_calc_explicit_stepsizes函數。攻擊者可利用該漏洞可以通過opj dwt計算OpenJPEG的顯式stepsizes()來觸發緩沖區溢出，以觸發拒絕服務，并可能運行代碼。

    CVE-2020-27814

    OpenJPEG是一款基于C語言的開源JPEG2000編碼解碼器。

    OpenJPEG 2.3.1存在代碼問題漏洞，該漏洞源于lib /openjp2/mqc.c中發現了堆緩沖區覆蓋錯誤，導致越界寫入。攻擊者利用該漏洞導致遠程拒絕服務或遠程執行代碼。

    CVE-2020-27823

    OpenJPEG是一款基于C語言的開源JPEG2000編碼解碼器。

    OpenJPEG 存在緩沖區錯誤漏洞，該漏洞源于攻擊者可利用該漏洞可以通過opj tcd dc level shift encode()觸發緩沖區溢出，以觸發拒絕服務，并可能運行代碼。

    CVE-2020-27845

    OpenJPEG是一款基于C語言的開源JPEG2000編碼解碼器。

    OpenJPEG 存在緩沖區錯誤漏洞，攻擊者可利用該漏洞可以通過opj_pi_next_rlcp觸發緩沖區溢出，以觸發拒絕服務，并可能運行代碼。

    2. 受影響的操作系統及軟件包

    ·銀河麒麟桌面操作系統V4 SP1、銀河麒麟桌面操作系統V4 SP2、銀河麒麟桌面操作系統V4 SP3、銀河麒麟桌面操作系統V4 SP4

    x86_64 架構：

    libopenjp2-7、libopenjp2-tools、libopenjp3d-tools、libopenjp3d7、libopenjpip-dec-server、libopenjpip-server、libopenjpip-viewer、libopenjpip7

    arm64 架構：

    libopenjp2-7、libopenjp2-tools、libopenjp3d-tools、libopenjp3d7、libopenjpip-dec-server、libopenjpip-server、libopenjpip-viewer、libopenjpip7

    mips64el 架構：

    libopenjp2-7、libopenjp2-tools、libopenjp3d-tools、libopenjp3d7、libopenjpip-dec-server、libopenjpip-server、libopenjpip-viewer、libopenjpip7

    ·銀河麒麟服務器操作系統V4 SP1、銀河麒麟服務器操作系統V4 SP2、銀河麒麟服務器操作系統V4 SP3、銀河麒麟服務器操作系統V4 SP4

    x86_64 架構：

    libopenjp2-7、libopenjp2-tools、libopenjp3d-tools、libopenjp3d7、libopenjpip-dec-server、libopenjpip-server、libopenjpip-viewer、libopenjpip7

    arm64 架構：

    libopenjp2-7、libopenjp2-tools、libopenjp3d-tools、libopenjp3d7、libopenjpip-dec-server、libopenjpip-server、libopenjpip-viewer、libopenjpip7

    mips64el 架構：

    libopenjp2-7、libopenjp2-tools、libopenjp3d-tools、libopenjp3d7、libopenjpip-dec-server、libopenjpip-server、libopenjpip-viewer、libopenjpip7

    3. 軟件包修復版本

    ·銀河麒麟桌面操作系統V4 SP1、銀河麒麟桌面操作系統V4 SP2、銀河麒麟桌面操作系統V4 SP3、銀河麒麟桌面操作系統V4 SP4

    2.1.2-1.1+deb9u6build0.16.04.1kord

    ·銀河麒麟服務器操作系統V4 SP1、銀河麒麟服務器操作系統V4 SP2、銀河麒麟服務器操作系統V4 SP3、銀河麒麟服務器操作系統V4 SP4

    2.1.2-1.1+deb9u6build0.16.04.1kord

    4. 修復方法

    方法一：配置源進行升級安裝

    打開軟件包源配置文件，根據倉庫地址進行修改。

    4.0.2-sp1桌面版:

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

    4.0.2-sp2桌面版:

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

    4.0.2-sp3桌面版:

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

    4.0.2-sp4桌面版:

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

    4.0.2-sp1服務器版:

    http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp1-server main restricted universe multiverse

    4.0.2-sp2服務器版:

    http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp2-server main restricted universe multiverse

    4.0.2-sp3服務器版:

    http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp3-server main restricted universe multiverse

    4.0.2-sp4服務器版:

    http://archive.kylinos.cn/kylin/KYLIN-ALL 4.0.2sp4-server main restricted universe multiverse

    配置完成后執行更新命令進行升級

    $sudo apt update

    $sudo apt install libopenjp2-7

    $sudo apt install libopenjp3d7

    方法二：下載軟件包進行升級安裝

    通過軟件包地址下載軟件包，使用軟件包升級命令根據受影響的軟件包列表升級相關的組件包。

    $sudo dpkg -i /Path1/Package1 /Path2/Package2 /Path3/Package3……

    注：Path 指軟件包下載到本地的路徑，Package指下載的軟件包名稱，多個軟件包則以空格分開。

    5. 軟件包下載地址

    銀河麒麟桌面操作系統V4

    x86_64軟件包下載地址

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-dec-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-viewer_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_all.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    arm64軟件包下載地址

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-dec-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-viewer_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_all.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    mips64el軟件包下載地址

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-dec-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-viewer_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_all.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    銀河麒麟服務器操作系統V4

    x86_64軟件包下載地址

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-dec-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-viewer_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_all.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_amd64.deb

    arm64軟件包下載地址

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-dec-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-viewer_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_all.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_arm64.deb

    mips64el軟件包下載地址

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp2-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d-tools_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjp3d7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-dec-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-server_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip-viewer_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_all.deb

    http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/universe/o/openjpeg2/libopenjpip7_2.1.2-1.1%2Bdeb9u6build0.16.04.1kord_mips64el.deb

    6. 修復驗證

    使用軟件包查詢命令，查看相關的軟件包版本大于或等于修復版本則成功修復。

    $sudo dpkg -l |grep Package

    注：Package為軟件包包名。


    上一篇： KYSA-202103-0030 下一篇： KYSA-202103-0032

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