摘要:
nginx security update
安全等级: High
公告ID: KylinSec-SA-2023-1951
发布日期: 2023年11月3日
关联CVE: CVE-2023-44487
NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server.
Security Fix(es):
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.(CVE-2023-44487)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2023-44487 | KY3.4-4A | nginx | Fixed |
| CVE-2023-44487 | KY3.4-5A | nginx | Fixed |
| CVE-2023-44487 | KY3.5.1 | nginx | Fixed |
| CVE-2023-44487 | KY3.5.2 | nginx | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| nginx-help | noarch | 1.21.5-5.kb1.ky3_5 |
| nginx-filesystem | noarch | 1.21.5-5.kb1.ky3_5 |
| nginx-all-modules | noarch | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-mail | x86_64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-stream | x86_64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-http-perl | x86_64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-http-xslt-filter | x86_64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-http-image-filter | x86_64 | 1.21.5-5.kb1.ky3_5 |
| nginx | x86_64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-devel | x86_64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-devel | aarch64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-http-image-filter | aarch64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-http-xslt-filter | aarch64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-http-perl | aarch64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-stream | aarch64 | 1.21.5-5.kb1.ky3_5 |
| nginx-mod-mail | aarch64 | 1.21.5-5.kb1.ky3_5 |
| nginx | aarch64 | 1.21.5-5.kb1.ky3_5 |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| nginx-all-modules | noarch | 1.21.5-4.kb2.ky3_4 |
| nginx-filesystem | noarch | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-devel | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-xslt-filter | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-stream | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-mail | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-perl | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-image-filter | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-perl | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-mail | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-xslt-filter | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-image-filter | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-stream | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-devel | aarch64 | 1.21.5-4.kb2.ky3_4 |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| nginx-all-modules | noarch | 1.21.5-4.kb2.ky3_4 |
| nginx-filesystem | noarch | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-perl | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-devel | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-xslt-filter | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-stream | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-image-filter | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-mail | x86_64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-mail | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-perl | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-stream | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-devel | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-xslt-filter | aarch64 | 1.21.5-4.kb2.ky3_4 |
| nginx-mod-http-image-filter | aarch64 | 1.21.5-4.kb2.ky3_4 |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| nginx-all-modules | noarch | 1.21.5-6.ky3_5.kb1 |
| nginx-filesystem | noarch | 1.21.5-6.ky3_5.kb1 |
| nginx-help | noarch | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-http-perl | x86_64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-http-image-filter | x86_64 | 1.21.5-6.ky3_5.kb1 |
| nginx | x86_64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-stream | x86_64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-mail | x86_64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-http-xslt-filter | x86_64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-devel | x86_64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-http-xslt-filter | aarch64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-http-perl | aarch64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-devel | aarch64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-http-image-filter | aarch64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-mail | aarch64 | 1.21.5-6.ky3_5.kb1 |
| nginx-mod-stream | aarch64 | 1.21.5-6.ky3_5.kb1 |
| nginx | aarch64 | 1.21.5-6.ky3_5.kb1 |
方法一：下载安装包进行升级安装
1、通过下载链接下载需要升级的升级包保存，如 xxx.rpm
2、通过rpm命令升级，如 rpm -Uvh xxx.rpm
方法二：通过软件源进行升级安装
1、保持能够连接上互联网
2、通过yum命令升级指定的包，如 yum install 包名
