Oracle Linux 7:bind、bind-dyndb-ldap and dhcp (ELSA-2024-3741)

high Nessus 插件 ID 200308

简介

远程 Oracle Linux 主机缺少一个或多个安全更新。

描述

远程 Oracle Linux 7 主机上安装的多个程序包受到 ELSA-2024-3741 公告中提及的多个漏洞影响。

- 防止 DNSSEC 验证器中增加的 CPU 消耗 (CVE-2023-50387 CVE-2023-50868)
- 加速解析含有许多不同名称的 DNS 消息 (CVE-2023-4408)
- 需要针对 BIND 更改重新构建,以进行 KeyTrap 更改 (CVE-2023-50387)

dhcp

Tenable 已直接从 Oracle Linux 安全公告中提取上述描述块。

请注意,Nessus 尚未测试这些问题,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://linux.oracle.com/errata/ELSA-2024-3741.html

插件详情

严重性: High

ID: 200308

文件名: oraclelinux_ELSA-2024-3741.nasl

版本: 1.4

类型: local

代理: unix

发布时间: 2024/6/11

最近更新时间: 2024/11/2

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

风险信息

VPR

风险因素: Medium

分数: 5.1

CVSS v2

风险因素: High

基本分数: 7.8

时间分数: 5.8

矢量: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS 分数来源: CVE-2023-50387

CVSS v3

风险因素: High

基本分数: 7.5

时间分数: 6.5

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

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

漏洞信息

CPE: cpe:/a:oracle:exadata_dbserver:23.1.18.0.0::ovs3, p-cpe:/a:oracle:linux:bind-chroot, p-cpe:/a:oracle:linux:dhcp, cpe:/a:oracle:exadata_dbserver:22.1.27.0.0::ol7, p-cpe:/a:oracle:linux:dhcp-common, p-cpe:/a:oracle:linux:bind-libs-lite, cpe:/a:oracle:linux:7::optional_latest, cpe:/a:oracle:exadata_dbserver:22.1.26.0.0::ovs3, p-cpe:/a:oracle:linux:bind-sdb, cpe:/o:oracle:linux:7, cpe:/a:oracle:exadata_dbserver:22.1.25.0.0::ol7, cpe:/a:oracle:exadata_dbserver:22.1.26.0.0::ol7, p-cpe:/a:oracle:linux:bind, p-cpe:/a:oracle:linux:bind-pkcs11-libs, p-cpe:/a:oracle:linux:bind-lite-devel, p-cpe:/a:oracle:linux:bind-pkcs11-devel, cpe:/a:oracle:exadata_dbserver:23.1.17.0.0::ovs3, p-cpe:/a:oracle:linux:dhcp-libs, cpe:/a:oracle:exadata_dbserver:24.1.4.0.0::ovs3, p-cpe:/a:oracle:linux:dhcp-devel, cpe:/a:oracle:exadata_dbserver:24.1.3.0.0::ovs3, p-cpe:/a:oracle:linux:bind-export-libs, p-cpe:/a:oracle:linux:bind-devel, p-cpe:/a:oracle:linux:dhclient, cpe:/a:oracle:exadata_dbserver:24.1.2.0.0::ovs3, cpe:/a:oracle:linux:7::latest, cpe:/a:oracle:linux:7:9:patch, p-cpe:/a:oracle:linux:bind-export-devel, p-cpe:/a:oracle:linux:bind-sdb-chroot, p-cpe:/a:oracle:linux:bind-license, p-cpe:/a:oracle:linux:bind-pkcs11, p-cpe:/a:oracle:linux:bind-libs, cpe:/a:oracle:exadata_dbserver:22.1.27.0.0::ovs3, cpe:/a:oracle:exadata_dbserver:22.1.25.0.0::ovs3, p-cpe:/a:oracle:linux:bind-utils, cpe:/a:oracle:exadata_dbserver:23.1.16.0.0::ovs3, p-cpe:/a:oracle:linux:bind-pkcs11-utils, p-cpe:/a:oracle:linux:bind-dyndb-ldap

必需的 KB 项: Host/OracleLinux, Host/RedHat/release, Host/RedHat/rpm-list, Host/local_checks_enabled

易利用性: No known exploits are available

补丁发布日期: 2024/6/10

漏洞发布日期: 2024/2/13

参考资料信息

CVE: CVE-2023-4408, CVE-2023-50387, CVE-2023-50868

IAVA: 2024-A-0103-S