安全公告/【CVE-2022-38177】
基本信息
受影响操作系统:Asianux
危险等级:高危
影响源码包:bind
CVSS评分:7.5
发现日期:2022-11-04
修复版本:bind-9.11.4-26.P2.10
漏洞描述
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
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://access.redhat.com/security/cve/CVE-2022-38177
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38177
https://nvd.nist.gov/vuln/detail/CVE-2022-38177