摘要:
krb5 security update
安全等级: Medium
公告ID: KylinSec-SA-2025-2369
发布日期: 2025年2月14日
关联CVE: CVE-2025-24528
Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography.
Security Fix(es):
In MIT krb5 release 1.7 and later with incremental propagation
enabled, an authenticated attacker can cause kadmind to write beyond
the end of the mapped region for the iprop log file, likely causing a
process crash.(CVE-2025-24528)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2025-24528 | KY3.4-5A | krb5 | Fixed |
| CVE-2025-24528 | V6 | krb5 | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| krb5-help | noarch | 1.18.2-17.ky3_4.kb1 |
| krb5 | x86_64 | 1.18.2-17.ky3_4.kb1 |
| krb5-client | x86_64 | 1.18.2-17.ky3_4.kb1 |
| krb5-devel | x86_64 | 1.18.2-17.ky3_4.kb1 |
| krb5-libs | x86_64 | 1.18.2-17.ky3_4.kb1 |
| krb5-server | x86_64 | 1.18.2-17.ky3_4.kb1 |
| krb5 | aarch64 | 1.18.2-17.ky3_4.kb1 |
| krb5-client | aarch64 | 1.18.2-17.ky3_4.kb1 |
| krb5-devel | aarch64 | 1.18.2-17.ky3_4.kb1 |
| krb5-libs | aarch64 | 1.18.2-17.ky3_4.kb1 |
| krb5-server | aarch64 | 1.18.2-17.ky3_4.kb1 |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| krb5-help | noarch | 1.21.2-14.ks6 |
| krb5 | x86_64 | 1.21.2-14.ks6 |
| krb5-client | x86_64 | 1.21.2-14.ks6 |
| krb5-devel | x86_64 | 1.21.2-14.ks6 |
| krb5-libs | x86_64 | 1.21.2-14.ks6 |
| krb5-server | x86_64 | 1.21.2-14.ks6 |
| krb5 | aarch64 | 1.21.2-14.ks6 |
| krb5-client | aarch64 | 1.21.2-14.ks6 |
| krb5-devel | aarch64 | 1.21.2-14.ks6 |
| krb5-libs | aarch64 | 1.21.2-14.ks6 |
| krb5-server | aarch64 | 1.21.2-14.ks6 |
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
