摘要:
llvm security update
安全等级: Low
公告ID: KylinSec-SA-2024-2358
发布日期: 2024年4月19日
关联CVE: CVE-2023-46049
LLVM is a compiler infrastructure designed for compile-time, link-time, runtime, and idle-time optimization of programs from arbitrary programming languages.
Security Fix(es):
LLVM 15.0.0 has a NULL pointer dereference in the parseOneMetadata() function via a crafted pdflatex.fmt file (or perhaps a crafted .o file) to llvm-lto. NOTE: this is disputed because the relationship between pdflatex.fmt and any LLVM language front end is not explained, and because a crash of the llvm-lto application should be categorized as a usability problem.(CVE-2023-46049)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2023-46049 | KY3.5.2 | llvm | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| llvm-help | noarch | 12.0.1-7.ky3_5.kb2 |
| llvm | x86_64 | 12.0.1-7.ky3_5.kb2 |
| llvm-devel | x86_64 | 12.0.1-7.ky3_5.kb2 |
| llvm-libs | x86_64 | 12.0.1-7.ky3_5.kb2 |
| llvm | aarch64 | 12.0.1-7.ky3_5.kb2 |
| llvm-devel | aarch64 | 12.0.1-7.ky3_5.kb2 |
| llvm-libs | aarch64 | 12.0.1-7.ky3_5.kb2 |
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
