1.修復的CVE
·CVE-2020-18032
描述：Graphviz是一套開源的圖形可視化軟件。該軟件主要用于繪制DOT語言腳本中指定的圖形。Graphviz Graph Visualization Tools 存在安全漏洞，該漏洞允許遠程攻擊者執行任意代碼或通過加載一個制作好的文件到“lib common shapes.c”組件導致拒絕服務(應用程序崩潰)。
2.受影響的軟件包
·銀河麒麟高級服務器操作系統 V10 SP1
aarch64架構:
graphviz、graphviz-devel、graphviz-docs、graphviz-java、graphviz-lua、graphviz-ocaml、graphviz-perl、graphviz-python2、graphviz-python3、graphviz-ruby、graphviz-tcl
mips64el架構:
graphviz、graphviz-devel、graphviz-docs、graphviz-java、graphviz-lua、graphviz-ocaml、graphviz-perl、graphviz-python2、graphviz-python3、graphviz-ruby、graphviz-tcl
x86_64架構:
graphviz、graphviz-devel、graphviz-docs、graphviz-java、graphviz-lua、graphviz-ocaml、graphviz-perl、graphviz-python2、graphviz-python3、graphviz-ruby、graphviz-tcl
·銀河麒麟高級服務器操作系統 V10 SP2
aarch64架構:
graphviz、graphviz-devel、graphviz-docs、graphviz-java、graphviz-lua、graphviz-ocaml、graphviz-perl、graphviz-python2、graphviz-python3、graphviz-ruby、graphviz-tcl
x86_64架構:
graphviz、graphviz-devel、graphviz-docs、graphviz-java、graphviz-lua、graphviz-ocaml、graphviz-perl、graphviz-python2、graphviz-python3、graphviz-ruby、graphviz-tcl
3.軟件包修復版本
·銀河麒麟高級服務器操作系統 V10 SP1
graphviz-2.44.0-2.ky10
graphviz-devel-2.44.0-2.ky10
graphviz-docs-2.44.0-2.ky10
graphviz-java-2.44.0-2.ky10
graphviz-lua-2.44.0-2.ky10
graphviz-ocaml-2.44.0-2.ky10
graphviz-perl-2.44.0-2.ky10
graphviz-python2-2.44.0-2.ky10
graphviz-python3-2.44.0-2.ky10
graphviz-ruby-2.44.0-2.ky10
graphviz-tcl-2.44.0-2.ky10
·銀河麒麟高級服務器操作系統 V10 SP2
graphviz-2.44.0-2.ky10
graphviz-devel-2.44.0-2.ky10
graphviz-docs-2.44.0-2.ky10
graphviz-java-2.44.0-2.ky10
graphviz-lua-2.44.0-2.ky10
graphviz-ocaml-2.44.0-2.ky10
graphviz-perl-2.44.0-2.ky10
graphviz-python2-2.44.0-2.ky10
graphviz-python3-2.44.0-2.ky10
graphviz-ruby-2.44.0-2.ky10
graphviz-tcl-2.44.0-2.ky10
4.修復方法
方法一：配置源進行升級安裝
1.打開軟件包源配置文件，根據倉庫地址進行修改。
倉庫源地址：
銀河麒麟高級服務器操作系統 V10 SP1
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/
mips64el:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/
銀河麒麟高級服務器操作系統 V10 SP2
aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/
x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/
2.配置完成后執行更新命令進行升級，命令如下：
yum update Packagename
方法二：下載安裝包進行升級安裝
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進行升級安裝,命令如下：
yum install Packagename
3.升級完成后是否需要重啟服務或操作系統：
·CVE-2020-18032：無需重啟操作系統與服務即可使漏洞修復生效。
5.軟件包下載地址
·銀河麒麟高級服務器操作系統 V10 SP1
graphviz（aarch64）軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-devel-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-docs-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-java-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-lua-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-ocaml-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-perl-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-python2-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-python3-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-ruby-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/graphviz-tcl-2.44.0-2.ky10.aarch64.rpm
graphviz（mips64el）軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-devel-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-docs-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-java-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-lua-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-ocaml-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-perl-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-python2-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-python3-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-ruby-2.44.0-2.ky10.mips64el.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/base/mips64el/Packages/graphviz-tcl-2.44.0-2.ky10.mips64el.rpm
graphviz（x86_64）軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-devel-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-docs-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-java-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-lua-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-ocaml-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-perl-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-python2-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-python3-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-ruby-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/graphviz-tcl-2.44.0-2.ky10.x86_64.rpm
·銀河麒麟高級服務器操作系統 V10 SP2
graphviz（aarch64）軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-devel-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-docs-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-java-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-lua-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-ocaml-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-perl-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-python2-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-python3-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-ruby-2.44.0-2.ky10.aarch64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/graphviz-tcl-2.44.0-2.ky10.aarch64.rpm
graphviz（x86_64）軟件包下載地址:
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-devel-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-docs-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-java-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-lua-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-ocaml-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-perl-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-python2-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-python3-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-ruby-2.44.0-2.ky10.x86_64.rpm
https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/graphviz-tcl-2.44.0-2.ky10.x86_64.rpm
注：其他相關依賴包請到相同目錄下載
6.修復驗證
使用軟件包查詢命令，查看相關軟件包版本是否與修復版本一致，如果版本一致，則說明修復成功。
sudo rpm -qa | grep Packagename
