安全公告/【CVE-2022-35414】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:高危
影响源码包:qemu
CVSS评分:8.8
发现日期:2022-09-05
修复版本:4.1.0-71

漏洞描述

** DISPUTED ** softmmu/physmem.c in QEMU through 7.0.0 can perform an uninitialized read on the translate_fail path, leading to an io_readx or io_writex crash. NOTE: a third party states that the Non-virtualization Use Case in the qemu.org reference applies here, i.e., "Bugs affecting the non-virtualization use case are not considered security bugs at this time."

修复方式

yum update PackageName

漏洞判定

执行命令yum info PackageName获取软件包版本号，版本小于修复版本，则受此漏洞影响，版本大于等于修复版本，则此漏洞已修复

补丁

参考

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-35414
https://nvd.nist.gov/vuln/detail/CVE-2022-35414