一ヶ月毎のパッチリリースが続いています。
今回は6月14日に重要度がCriticalのセキュリティパッチが公開されています。ビルドナンバーは721882。
修正点は2点。
- VMwareホストに対するメモリ破損の恐れについて
- 回避策はないが、信頼のない仮想マシンのインポートをしないこと
だそうです。
VMware Host Checkpoint File Memory Corruption
引用元：VMware KB: VMware ESXi 5.0, Patch ESXi500-201206401-SG: Updates esx-base
Certain input data is not properly validated when loading checkpoint files. This might allow an attacker with the ability to load a specially crafted checkpoint file to execute arbitrary code on the host. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2012-3288 to this issue. The following workarounds and mitigating controls might be available to remove the potential for exploiting the issue and to reduce the exposure that the issue poses.
Workaround: None identified.
Mitigation: Do not import virtual machines from untrusted sources.
もう一つは仮想マシンのリモートデバイスに対するサービス拒否だそうで、回避策はないが、凛来出来ないリモートデバイスは接続しないようにとのことです。
VMware Virtual Machine Remote Device Denial of Service
引用元：VMware KB: VMware ESXi 5.0, Patch ESXi500-201206401-SG: Updates esx-base
A device (for example CD-ROM or keyboard) that is available to a virtual machine while physically connected to a system that does not run the virtual machine is referred to as a remote device. Traffic coming from remote virtual devices is incorrectly handled. This might allow an attacker who is capable of manipulating the traffic from a remote virtual device to crash the virtual machine. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2012-3289 to this issue. The following workarounds and mitigating controls might be available to remove the potential for exploiting the issue and to reduce the exposure that the issue poses.
Workaround: None identified.
Mitigation: Users need administrative privileges on the virtual machine in order to attach remote devices. Do not attach untrusted remote devices to a virtual machine.
セキュリティパッチなので、なるべく早めに適用する方が良いと思います。
~ # esxcli software vib update -d /vmfs/volumes/＜volume名＞/ESXi500-201206001.zip
Installation Result
Message: The update completed successfully, but the system needs to be rebooted for the changes to be effective.
Reboot Required: true
VIBs Installed: VMware_bootbank_esx-base_5.0.0-1.16.721882
VIBs Removed: VMware_bootbank_esx-base_5.0.0-1.13.702118
VIBs Skipped: VMware_bootbank_ata-pata-amd_0.3.10-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-atiixp_0.4.6-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-cmd64x_0.2.5-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-hpt3x2n_0.3.4-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-pdc2027x_1.0-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-serverworks_0.4.3-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-sil680_0.4.8-3vmw.500.0.0.469512, VMware_bootbank_ata-pata-via_0.3.3-2vmw.500.0.0.469512, VMware_bootbank_block-cciss_3.6.14-10vmw.500.0.0.469512, VMware_bootbank_ehci-ehci-hcd_1.0-3vmw.500.1.11.623860, VMware_bootbank_esx-tboot_5.0.0-0.0.469512, VMware_bootbank_ima-qla4xxx_2.01.07-1vmw.500.0.0.469512, VMware_bootbank_ipmi-ipmi-devintf_39.1-4vmw.500.0.0.469512, VMware_bootbank_ipmi-ipmi-msghandler_39.1-4vmw.500.0.0.469512, VMware_bootbank_ipmi-ipmi-si-drv_39.1-4vmw.500.0.0.469512, VMware_bootbank_misc-cnic-register_1.1-1vmw.500.0.0.469512, VMware_bootbank_misc-drivers_5.0.0-1.11.623860, VMware_bootbank_net-be2net_4.0.88.0-1vmw.500.0.7.515841, VMware_bootbank_net-bnx2_2.0.15g.v50.11-5vmw.500.0.0.469512, VMware_bootbank_net-bnx2x_1.61.15.v50.1-1vmw.500.0.0.469512, VMware_bootbank_net-cnic_1.10.2j.v50.7-2vmw.500.0.0.469512, VMware_bootbank_net-e1000_8.0.3.1-2vmw.500.0.7.515841, VMware_bootbank_net-e1000e_1.1.2-3vmw.500.1.11.623860, VMware_bootbank_net-enic_1.4.2.15a-1vmw.500.0.0.469512, VMware_bootbank_net-forcedeth_0.61-2vmw.500.0.0.469512, VMware_bootbank_net-igb_2.1.11.1-3vmw.500.0.0.469512, VMware_bootbank_net-ixgbe_2.0.84.8.2-10vmw.500.0.0.469512, VMware_bootbank_net-nx-nic_4.0.557-3vmw.500.1.11.623860, VMware_bootbank_net-r8168_8.013.00-3vmw.500.0.0.469512, VMware_bootbank_net-r8169_6.011.00-2vmw.500.0.0.469512, VMware_bootbank_net-s2io_2.1.4.13427-3vmw.500.0.0.469512, VMware_bootbank_net-sky2_1.20-2vmw.500.0.0.469512, VMware_bootbank_net-tg3_3.110h.v50.4-4vmw.500.0.0.469512, VMware_bootbank_ohci-usb-ohci_1.0-3vmw.500.0.0.469512, VMware_bootbank_sata-ahci_3.0-6vmw.500.1.11.623860, VMware_bootbank_sata-ata-piix_2.12-4vmw.500.1.11.623860, VMware_bootbank_sata-sata-nv_3.5-3vmw.500.0.0.469512, VMware_bootbank_sata-sata-promise_2.12-3vmw.500.0.0.469512, VMware_bootbank_sata-sata-sil_2.3-3vmw.500.0.0.469512, VMware_bootbank_sata-sata-svw_2.3-3vmw.500.0.0.469512, VMware_bootbank_scsi-aacraid_1.1.5.1-9vmw.500.1.11.623860, VMware_bootbank_scsi-adp94xx_1.0.8.12-6vmw.500.0.0.469512, VMware_bootbank_scsi-aic79xx_3.1-5vmw.500.0.0.469512, VMware_bootbank_scsi-bnx2i_1.9.1d.v50.1-3vmw.500.0.0.469512, VMware_bootbank_scsi-fnic_1.5.0.3-1vmw.500.0.0.469512, VMware_bootbank_scsi-hpsa_5.0.0-17vmw.500.0.0.469512, VMware_bootbank_scsi-ips_7.12.05-4vmw.500.0.0.469512, VMware_bootbank_scsi-lpfc820_8.2.2.1-18vmw.500.0.0.469512, VMware_bootbank_scsi-megaraid-mbox_2.20.5.1-6vmw.500.0.0.469512, VMware_bootbank_scsi-megaraid-sas_5.34-1vmw.500.1.11.623860, VMware_bootbank_scsi-megaraid2_2.00.4-9vmw.500.0.0.469512, VMware_bootbank_scsi-mpt2sas_06.00.00.00-6vmw.500.1.11.623860, VMware_bootbank_scsi-mptsas_4.23.01.00-5vmw.500.0.0.469512, VMware_bootbank_scsi-mptspi_4.23.01.00-5vmw.500.0.0.469512, VMware_bootbank_scsi-qla2xxx_901.k1.1-14vmw.500.0.0.469512, VMware_bootbank_scsi-qla4xxx_5.01.03.2-3vmw.500.0.0.469512, VMware_bootbank_scsi-rste_2.0.2.0088-1vmw.500.1.11.623860, VMware_bootbank_uhci-usb-uhci_1.0-3vmw.500.0.0.469512, VMware_locker_tools-light_5.0.0-1.12.653509
~ #