安全公告/【CVE-2023-1667】

基本信息

漏洞名称:
受影响操作系统:Asianux
危险等级:中危
影响源码包:libssh
CVSS评分:6.5
发现日期:2023-09-03
修复版本:libssh-0.9.6-7.01

漏洞描述

A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service.

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://access.redhat.com/security/cve/CVE-2023-1667
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1667
https://nvd.nist.gov/vuln/detail/CVE-2023-1667