摘要:
musl security update
安全等级: High
公告ID: KylinSec-SA-2025-2515
发布日期: 2025年6月13日
关联CVE: CVE-2025-26519
musl is an implementation of the C standard library built on top of the Linux system call API, including interfaces defined in the base language standard, POSIX, and widely agreed-upon extensions. It is lightweight, fast, simple, free, and strives to be correct in the sense of standards conformance and safety.
Security Fix(es):
musl libc 0.9.13 through 1.2.5 before 1.2.6 has an out-of-bounds write vulnerability when an attacker can trigger iconv conversion of untrusted EUC-KR text to UTF-8.(CVE-2025-26519)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2025-26519 | KY3.5.3 | musl | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| musl-devel | x86_64 | 1.2.3-3.ky3_5.kb1 |
| musl-gcc | x86_64 | 1.2.3-3.ky3_5.kb1 |
| musl-libc | x86_64 | 1.2.3-3.ky3_5.kb1 |
| musl-libc-static | x86_64 | 1.2.3-3.ky3_5.kb1 |
| musl-devel | aarch64 | 1.2.3-3.ky3_5.kb1 |
| musl-gcc | aarch64 | 1.2.3-3.ky3_5.kb1 |
| musl-libc | aarch64 | 1.2.3-3.ky3_5.kb1 |
| musl-libc-static | aarch64 | 1.2.3-3.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
