安全公告/【CVE-2022-24736】
基本信息
受影响操作系统:Asianux
危险等级:中危
影响源码包:redis6
CVSS评分:5.5
发现日期:2022-09-05
修复版本:6.2.7-1
漏洞描述
Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.
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
参考
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24736
https://nvd.nist.gov/vuln/detail/CVE-2022-24736