5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
60.6%
The VDSM service is required by a Virtualization Manager to manage the Linux hosts. VDSM manages and monitors the host’s storage, memory and networks as well as virtual machine creation, other host administration tasks, statistics gathering, and log collection.
Security Fix(es):
Note: This is the VDSM side of the CVE-2018-3639 mitigation.
Red Hat would like to thank Ken Johnson (Microsoft Security Response Center) and Jann Horn (Google Project Zero) for reporting this issue.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | noarch | vdsm-hook-vmfex-dev | < 4.17.45-1.el7ev | vdsm-hook-vmfex-dev-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-yajsonrpc | < 4.17.45-1.el7ev | vdsm-yajsonrpc-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-hook-openstacknet | < 4.17.45-1.el7ev | vdsm-hook-openstacknet-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-hook-ethtool-options | < 4.17.45-1.el7ev | vdsm-hook-ethtool-options-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-infra | < 4.17.45-1.el7ev | vdsm-infra-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-xmlrpc | < 4.17.45-1.el7ev | vdsm-xmlrpc-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-jsonrpc | < 4.17.45-1.el7ev | vdsm-jsonrpc-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-hook-fcoe | < 4.17.45-1.el7ev | vdsm-hook-fcoe-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-python | < 4.17.45-1.el7ev | vdsm-python-4.17.45-1.el7ev.noarch.rpm |
RedHat | 7 | noarch | vdsm-hook-vhostmd | < 4.17.45-1.el7ev | vdsm-hook-vhostmd-4.17.45-1.el7ev.noarch.rpm |
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
60.6%