Oracle Linux 7 : libvirt (ELSA-2019-4714) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

high Nessus 插件 ID 126674
全新!插件严重性现在使用 CVSS v3

计算的插件严重性默认已更新为使用 CVSS v3。没有 CVSS v3 分数的插件将回退到 CVSS v2 来计算严重性。可以在设置下拉列表中切换严重性显示首选项。

简介

远程 Oracle Linux 主机缺少一个或多个安全更新。

描述

更改描述: [5.0.0-9.el7] - qemu:从 virCaps 结构中删除 cpuhostmask 和 cpuguestmask (Wim ten Have) [Orabug: 29956508] [5.0.0-8.el7] - api:在只读连接上禁止 virDomainSaveImageGetXMLDesc (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10161} - domain:对以保存图像 xml 定义明显标志 (Eric Blake) [Orabug: 29955742] - api:在只读连接上禁止 virDomainManagedSaveDefineXML (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10166} - api:在只读连接上禁止 virConnectGetDomainCapabilities (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10167} - api:在只读连接上禁止 virConnect*HypervisorCPU (J&aacute n Tomko) [Orabug: 29955742] {CVE-2019-10168} [5.0.0-7.el7] - cpu_map:定义 md-clear CPUID 位 (Jiri Denemark) [Orabug: 29874181] {CVE-2018-12126} {CVE-2018-12127} {CVE-2018-12130} {CVE-2019-11091} [5.0.0-6.el7] - qemu:驱动程序更改将私有锁添加到 auto-tune 大页面 (Wim ten Have) [Orabug: 29809943] [5.0.0-5.el7] - qemu:禁用 vNUMA 目标的 setmem 更改请求 (Wim ten Have) [Orabug: 29797366] - domain:禁用 vNUMA 来宾的 memballoon 内存配置支持 (Wim ten Have) [Orabug: 29797366] - qemu:驱动程序更改以将 vNUMA setmaxmem 更改请求作为目标 (Wim ten Have) [Orabug: 29749852] - domain:添加 vNUMA 来宾的域内存配置支持 (Wim ten Have) [Orabug: 29749852] - logging:将套接字限制为 0600 模式 (Daniel P. Berrang&eacute ) [Orabug: 29861433] {CVE-2019-10132} - locking:将套接字限制为 0600 模式 (Daniel P. Berrang&eacute ) [Orabug: 29861433] {CVE-2019-10132} - admin:拒绝客户端,除非其 UID 与当前 UID 匹配 (Daniel P. Berrang&eacute ) [Orabug: 29861433] {CVE-2019-10132}

解决方案

更新受影响的 libvirt 程序包。

另见

https://oss.oracle.com/pipermail/el-errata/2019-July/008892.html

插件详情

严重性: High

ID: 126674

文件名: oraclelinux_ELSA-2019-4714.nasl

版本: 1.4

类型: local

代理: unix

发布时间: 2019/7/15

最近更新时间: 2020/1/8

依存关系: ssh_get_info.nasl

风险信息

CVSS 分数来源: CVE-2019-10161

VPR

风险因素: High

分数: 8.4

CVSS v2

风险因素: High

基本分数: 7.2

时间分数: 5.3

矢量: AV:L/AC:L/Au:N/C:C/I:C/A:C

时间矢量: E:U/RL:OF/RC:C

CVSS v3

风险因素: High

基本分数: 7.8

时间分数: 6.8

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

时间矢量: E:U/RL:O/RC:C

漏洞信息

CPE: p-cpe:/a:oracle:linux:libvirt, p-cpe:/a:oracle:linux:libvirt-admin, p-cpe:/a:oracle:linux:libvirt-bash-completion, p-cpe:/a:oracle:linux:libvirt-client, p-cpe:/a:oracle:linux:libvirt-daemon, p-cpe:/a:oracle:linux:libvirt-daemon-config-network, p-cpe:/a:oracle:linux:libvirt-daemon-config-nwfilter, p-cpe:/a:oracle:linux:libvirt-daemon-driver-interface, p-cpe:/a:oracle:linux:libvirt-daemon-driver-lxc, p-cpe:/a:oracle:linux:libvirt-daemon-driver-network, p-cpe:/a:oracle:linux:libvirt-daemon-driver-nodedev, p-cpe:/a:oracle:linux:libvirt-daemon-driver-nwfilter, p-cpe:/a:oracle:linux:libvirt-daemon-driver-qemu, p-cpe:/a:oracle:linux:libvirt-daemon-driver-secret, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-core, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-disk, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-gluster, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-iscsi, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-logical, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-mpath, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-rbd, p-cpe:/a:oracle:linux:libvirt-daemon-driver-storage-scsi, p-cpe:/a:oracle:linux:libvirt-daemon-kvm, p-cpe:/a:oracle:linux:libvirt-daemon-lxc, p-cpe:/a:oracle:linux:libvirt-daemon-qemu, p-cpe:/a:oracle:linux:libvirt-devel, p-cpe:/a:oracle:linux:libvirt-docs, p-cpe:/a:oracle:linux:libvirt-libs, p-cpe:/a:oracle:linux:libvirt-lock-sanlock, p-cpe:/a:oracle:linux:libvirt-login-shell, p-cpe:/a:oracle:linux:libvirt-nss, cpe:/o:oracle:linux:7

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

易利用性: No known exploits are available

补丁发布日期: 2019/7/11

漏洞发布日期: 2019/5/22

参考资料信息

CVE: CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-10132, CVE-2019-10161, CVE-2019-10166, CVE-2019-10167, CVE-2019-10168, CVE-2019-11091