1.公告详情：

• 在8.1.0之前的Pillow中，由于对偏移量和长度表的处理不正确，因此在解码制作的SGI RLE图像文件时，SGIRleDecode会读取4字节的缓冲区。（CVE-2020-35655）

• 在8.1.0之前的Pillow中，由于在RGBA模式下与LibTIFF的某些解释冲突，因此在解码制作的YCbCr文件时，TiffDecode具有基于堆的缓冲区溢出。（CVE-2020-35654）

• 在8.1.0之前的Pillow中，PcxDecode在解码制作的PCX文件时会读取缓冲区，因为用户提供的步幅值可用于缓冲区计算。（CVE-2020-35653）

2. 受影响的操作系统：

• 银河麒麟桌面操作系统V10专业版

• 银河麒麟桌面操作系统V4

• 银河麒麟桌面操作系统V4 SP1

• 银河麒麟桌面操作系统V4 SP2

• 银河麒麟桌面操作系统V4 SP3

• 银河麒麟桌面操作系统V4 SP4

• 银河麒麟桌面操作系统V10

• 银河麒麟桌面操作系统V10 SP1

• 银河麒麟服务器操作系统V4

• 银河麒麟服务器操作系统V4 SP1

• 银河麒麟服务器操作系统V4 SP2

• 银河麒麟服务器操作系统V4 SP3

• 银河麒麟服务器操作系统V4 SP4

3. 修复版本

软件包：pillow

python-pil - 3.1.2-0kord1.5（V4、V10）

python3-pil - 3.1.2-0kord1.5（V4、V10）

python3-pil - 7.0.0-4kylin1（V10专业版）

4. 受影响的软件包

• 银河麒麟桌面操作系统V4桌面版

python-imaging

python-pil-dbg

python-pil-doc

python-pil.imagetk-dbg

python-pil.imagetk

python-pil

python3-pil-dbg

python3-pil.imagetk-dbg

python3-pil.imagetk

python3-pil

• 银河麒麟桌面操作系统V10桌面版
  

python-imaging

python-pil-dbg

python-pil-doc

python-pil.imagetk-dbg

python-pil.imagetk

python-pil

python3-pil-dbg

python3-pil.imagetk-dbg

python3-pil.imagetk

python3-pil

• 银河麒麟桌面操作系统V10专业版

python-pil-doc

python3-pil-dbg

python3-pil.imagetk-dbg

python3-pil.imagetk

python3-pil

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

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

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

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

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

                10.0: http://archive.kylinos.cn/kylin/KYLIN-ALL 10.0 main restricted universe multiverse

                10.0专业版: http://archive.kylinos.cn/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

• 麒麟操作系统V10桌面版、V4

  X86_64软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-imaging_3.1.2-0kord1.5_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil-dbg_3.1.2-0kord1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil-doc_3.1.2-0kord1.5_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil.imagetk-dbg_3.1.2-0kord1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil.imagetk_3.1.2-0kord1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil_3.1.2-0kord1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil-dbg_3.1.2-0kord1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk-dbg_3.1.2-0kord1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk_3.1.2-0kord1.5_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil_3.1.2-0kord1.5_amd64.deb

  arm64软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-imaging_3.1.2-0kord1.5_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil-dbg_3.1.2-0kord1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil-doc_3.1.2-0kord1.5_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil.imagetk-dbg_3.1.2-0kord1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil.imagetk_3.1.2-0kord1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil_3.1.2-0kord1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil-dbg_3.1.2-0kord1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk-dbg_3.1.2-0kord1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk_3.1.2-0kord1.5_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil_3.1.2-0kord1.5_arm64.deb

• 银河麒麟桌面操作系统V10专业版

  X86_64软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil-doc_7.0.0-4kylin1_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil-dbg_7.0.0-4kylin1_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk-dbg_7.0.0-4kylin1_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk_7.0.0-4kylin1_amd64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil_7.0.0-4kylin1_amd64.deb

  arm64软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil-doc_7.0.0-4kylin1_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil-dbg_7.0.0-4kylin1_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk-dbg_7.0.0-4kylin1_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk_7.0.0-4kylin1_arm64.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil_3.1.2-0kord1.5_arm64.deb

  mips64el软件包下载地址：

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python-pil-doc_7.0.0-4kylin1_all.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil-dbg_7.0.0-4kylin1_mips64el.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk-dbg_7.0.0-4kylin1_mips64el.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil.imagetk_7.0.0-4kylin1_mips64el.deb

  http://archive.kylinos.cn/kylin/KYLIN-ALL/pool/main/p/pillow/python3-pil_7.0.0-4kylin1_mips64el.deb