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安全补丁公告

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公告ID(KYSA-202109-1007

摘要:gstreamer1-plugins-bad-free漏洞 安全等级:中等 公告ID:KYSA-202109-1007 发布日期:2021-09-03 影响CVE:CVE-2021-3185

详细介绍

1. 修复的CVE信息

  • CVE-2021-3185

    描述:在 v1.18.1 之前的 gst-plugins-bad 的 gstreamer h264 组件中发现了一个缺陷,在解析 h264 标头时,攻击者可能会导致堆栈被破坏、内存损坏和可能的代码执行。


2. 影响的操作系统及修复版本

  • 银河麒麟高级服务器操作系统 V10 SP1

gstreamer1-plugins-bad-free-1.16.2-2.ky10

gstreamer1-plugins-bad-free-debugsource-1.16.2-2.ky10

gstreamer1-plugins-bad-free-devel-1.16.2-2.ky10

  • 银河麒麟高级服务器操作系统 V10 SP2

gstreamer1-plugins-bad-free-1.16.2-2.ky10

gstreamer1-plugins-bad-free-debugsource-1.16.2-2.ky10

gstreamer1-plugins-bad-free-devel-1.16.2-2.ky10


3. 受影响的软件包

  • 银河麒麟高级服务器操作系统 V10 SP1

aarch64:gstreamer1-plugins-bad-free、gstreamer1-plugins-bad-free-debugsource、gstreamer1-plugins-bad-free-devel

x86_64:gstreamer1-plugins-bad-free、gstreamer1-plugins-bad-free-debugsource、gstreamer1-plugins-bad-free-devel

  • 银河麒麟高级服务器操作系统 V10 SP2

aarch64:gstreamer1-plugins-bad-free、gstreamer1-plugins-bad-free-debugsource、gstreamer1-plugins-bad-free-devel

x86_64:gstreamer1-plugins-bad-free、gstreamer1-plugins-bad-free-debugsource、gstreamer1-plugins-bad-free-devel


4. 修复方法

方法一:配置源进行升级安装

1.打开软件包源配置文件,根据仓库地址进行修改。

仓库源地址:

银河麒麟高级服务器操作系统 V10 SP1

aarch64:http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/

x86_64:http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/

银河麒麟高级服务器操作系统 V10 SP2

aarch64:http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/aarch64/

x86_64:http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/x86_64/

2.配置完成后执行更新命令进行升级,命令如下:yum update Packagename

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软件包列表进行升级安装,命令如下:yum install Packagename


5. 软件包下载地址

  • 银河麒麟高级服务器操作系统 V10 SP1

    gstreamer1-plugins-bad-free aarch64软件包下载地址:

http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/gstreamer1-plugins-bad-free-1.16.2-2.ky10.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/gstreamer1-plugins-bad-free-debugsource-1.16.2-2.ky10.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/aarch64/Packages/gstreamer1-plugins-bad-free-devel-1.16.2-2.ky10.aarch64.rpm

 gstreamer1-plugins-bad-free x86_64软件包下载地址:

http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/gstreamer1-plugins-bad-free-1.16.2-2.ky10.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/gstreamer1-plugins-bad-free-debugsource-1.16.2-2.ky10.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/updates/x86_64/Packages/gstreamer1-plugins-bad-free-devel-1.16.2-2.ky10.x86_64.rpm

  • 银河麒麟高级服务器操作系统 V10 SP2

 gstreamer1-plugins-bad-free aarch64软件包下载地址:

http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gstreamer1-plugins-bad-free-1.16.2-2.ky10.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gstreamer1-plugins-bad-free-debugsource-1.16.2-2.ky10.aarch64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/gstreamer1-plugins-bad-free-devel-1.16.2-2.ky10.aarch64.rpm

 gstreamer1-plugins-bad-free x86_64软件包下载地址:

http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gstreamer1-plugins-bad-free-1.16.2-2.ky10.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gstreamer1-plugins-bad-free-debugsource-1.16.2-2.ky10.x86_64.rpm

http://update.cs2c.com.cn:8080/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/gstreamer1-plugins-bad-free-devel-1.16.2-2.ky10.x86_64.rpm

注:其他相关依赖包请到相同目录下载

 


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