摘要:
nghttp2 security update
安全等级: Medium
公告ID: KylinSec-SA-2024-3165
发布日期: 2024年4月12日
关联CVE: CVE-2024-28182
The framing layer of HTTP/2 is implemented as a form of reusable C library. On top of that, we have implemented HTTP/2 client, server and proxy. We have also developed load test and benchmarking tool for HTTP/2.
Security Fix(es):
nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage to decode HPACK stream. nghttp2 v1.61.0 mitigates this vulnerability by limiting the number of CONTINUATION frames it accepts per stream. There is no workaround for this vulnerability.(CVE-2024-28182)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2024-28182 | KY3.4-5A | nghttp2 | Fixed |
| CVE-2024-28182 | KY3.5.2 | nghttp2 | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| nghttp2-help | noarch | 1.41.0-6.kb1.ky3_4 |
| libnghttp2-devel | x86_64 | 1.41.0-6.kb1.ky3_4 |
| nghttp2 | x86_64 | 1.41.0-6.kb1.ky3_4 |
| libnghttp2 | x86_64 | 1.41.0-6.kb1.ky3_4 |
| libnghttp2-devel | aarch64 | 1.41.0-6.kb1.ky3_4 |
| libnghttp2 | aarch64 | 1.41.0-6.kb1.ky3_4 |
| nghttp2 | aarch64 | 1.41.0-6.kb1.ky3_4 |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| nghttp2-help | noarch | 1.46.0-6.ky3_5 |
| nghttp2 | x86_64 | 1.46.0-6.ky3_5 |
| libnghttp2 | x86_64 | 1.46.0-6.ky3_5 |
| libnghttp2-devel | x86_64 | 1.46.0-6.ky3_5 |
| libnghttp2-devel | aarch64 | 1.46.0-6.ky3_5 |
| libnghttp2 | aarch64 | 1.46.0-6.ky3_5 |
| nghttp2 | aarch64 | 1.46.0-6.ky3_5 |
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
