安全公告/【CVE-2023-46847】

基本信息

漏洞名称:
受影响操作系统:红旗Asianux服务器操作系统 V8
危险等级:高危
影响源码包:squid
CVSS评分:7.5
发现日期:2024-09-19
修复日期:2024-10-16
修复版本:squid-4.9-14

漏洞描述

Squid 容易受到拒绝服务攻击，当 Squid 配置为接受 HTTP 摘要认证时，远程攻击者可以通过向堆内存写入最多 2 MB 的任意数据来执行缓冲区溢出攻击。

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

修复方式

软件包升级
yum install squid

补丁

参考

https://access.redhat.com/errata/RHSA-2023:6266
https://access.redhat.com/errata/RHSA-2023:6267
https://access.redhat.com/security/cve/CVE-2023-46847
https://access.redhat.com/errata/RHSA-2023:6268
https://bugzilla.redhat.com/show_bug.cgi?id=2245916
https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g
https://access.redhat.com/errata/RHSA-2023:6748
https://access.redhat.com/errata/RHSA-2023:6801
https://access.redhat.com/errata/RHSA-2023:6803
https://access.redhat.com/errata/RHSA-2023:6804
https://access.redhat.com/errata/RHSA-2023:6805
https://access.redhat.com/errata/RHSA-2023:6810
https://access.redhat.com/errata/RHSA-2023:6882
https://access.redhat.com/errata/RHSA-2023:6884
https://access.redhat.com/errata/RHSA-2023:7213
https://access.redhat.com/errata/RHSA-2023:7576
https://access.redhat.com/errata/RHSA-2023:7578
https://security.netapp.com/advisory/ntap-20231130-0002/
https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html