Rocky Linux 8samba (RLSA-2022:7111)

medium Nessus 插件 ID 184980

简介

远程 Rocky Linux 主机缺少安全更新。

描述

远程 Rocky Linux 8 主机上存在安装的程序包该程序包受到公告 RLSA-2022:7111 中提及的漏洞的影响。

- 在 Samba 中发现一个缺陷。程序未对某些 SMB1 写入请求进行正确的范围检查,以确保客户端已发送足够的数据来完成写入,这允许用户将服务器内存的内容写入文件(或打印机),而不是客户端提供的数据。客户端无法控制写入文件(或打印机)的服务器内存区域。(CVE-2022-32742)

请注意,Nessus 尚未测试此问题,而是只依据应用程序自我报告的版本号进行判断。

解决方案

更新受影响的程序包。

另见

https://errata.rockylinux.org/RLSA-2022:7111

https://bugzilla.redhat.com/show_bug.cgi?id=2108196

https://bugzilla.redhat.com/show_bug.cgi?id=2126041

插件详情

严重性: Medium

ID: 184980

文件名: rocky_linux_RLSA-2022-7111.nasl

版本: 1.1

类型: local

发布时间: 2023/11/7

最近更新时间: 2023/11/14

支持的传感器: Nessus Agent, Continuous Assessment, Nessus

风险信息

VPR

风险因素: Low

分数: 1.4

CVSS v2

风险因素: Medium

基本分数: 4

时间分数: 3

矢量: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS 分数来源: CVE-2022-32742

CVSS v3

风险因素: Medium

基本分数: 4.3

时间分数: 3.8

矢量: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

漏洞信息

CPE: p-cpe:/a:rocky:linux:samba-debuginfo, p-cpe:/a:rocky:linux:samba-libs-debuginfo, p-cpe:/a:rocky:linux:ctdb, p-cpe:/a:rocky:linux:samba, p-cpe:/a:rocky:linux:samba-common-libs-debuginfo, p-cpe:/a:rocky:linux:samba-client, p-cpe:/a:rocky:linux:samba-winexe-debuginfo, p-cpe:/a:rocky:linux:samba-krb5-printing-debuginfo, p-cpe:/a:rocky:linux:samba-test-libs-debuginfo, p-cpe:/a:rocky:linux:samba-winbind-clients-debuginfo, p-cpe:/a:rocky:linux:samba-winbind-modules, p-cpe:/a:rocky:linux:samba-client-debuginfo, p-cpe:/a:rocky:linux:python3-samba-debuginfo, p-cpe:/a:rocky:linux:python3-samba, p-cpe:/a:rocky:linux:samba-common-tools, p-cpe:/a:rocky:linux:libsmbclient-devel, p-cpe:/a:rocky:linux:python3-samba-test, p-cpe:/a:rocky:linux:samba-vfs-iouring, p-cpe:/a:rocky:linux:samba-common, p-cpe:/a:rocky:linux:samba-pidl, p-cpe:/a:rocky:linux:libwbclient-devel, p-cpe:/a:rocky:linux:libwbclient-debuginfo, p-cpe:/a:rocky:linux:samba-winexe, p-cpe:/a:rocky:linux:samba-winbind, p-cpe:/a:rocky:linux:samba-winbind-debuginfo, p-cpe:/a:rocky:linux:samba-client-libs-debuginfo, p-cpe:/a:rocky:linux:samba-winbind-krb5-locator-debuginfo, p-cpe:/a:rocky:linux:libsmbclient, p-cpe:/a:rocky:linux:samba-common-libs, p-cpe:/a:rocky:linux:samba-debugsource, p-cpe:/a:rocky:linux:ctdb-debuginfo, p-cpe:/a:rocky:linux:samba-test-debuginfo, p-cpe:/a:rocky:linux:samba-devel, p-cpe:/a:rocky:linux:samba-test-libs, p-cpe:/a:rocky:linux:samba-libs, p-cpe:/a:rocky:linux:samba-winbind-krb5-locator, p-cpe:/a:rocky:linux:samba-vfs-iouring-debuginfo, p-cpe:/a:rocky:linux:samba-test, p-cpe:/a:rocky:linux:samba-common-tools-debuginfo, p-cpe:/a:rocky:linux:samba-client-libs, p-cpe:/a:rocky:linux:libwbclient, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:samba-krb5-printing, p-cpe:/a:rocky:linux:samba-winbind-modules-debuginfo, p-cpe:/a:rocky:linux:libsmbclient-debuginfo, p-cpe:/a:rocky:linux:samba-winbind-clients

必需的 KB 项: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

易利用性: No known exploits are available

补丁发布日期: 2022/10/25

漏洞发布日期: 2022/7/27

参考资料信息

CVE: CVE-2022-32742

IAVA: 2022-A-0299-S