安全公告/【CVE-2019-12854】

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:squid
CVSS评分:7.5
发现日期:2023-08-03
修复版本:4.6-1+deb10u1

漏洞描述

Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.

修复方式

sudo apt update && sudo apt dist-upgrade

漏洞判定

执行命令apt policy 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://security-tracker.debian.org/tracker/CVE-2019-12854
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12854
https://nvd.nist.gov/vuln/detail/CVE-2019-12854