RedHatRHSA-2018:3113(RHSA-2018:3113) Moderate: libvirt security, bug fix, and enhancement update
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
24.0%
The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems.
The following packages have been upgraded to a later upstream version: libvirt (4.5.0). (BZ#1563169)
Security Fix(es):
- libvirt: guest could inject executable code via libnss_dns.so loaded by libvirt_lxc before init (CVE-2018-6764)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.6 Release Notes linked from the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 7 | aarch64 | libvirt-daemon-lxc | < 4.5.0-10.el7 | libvirt-daemon-lxc-4.5.0-10.el7.aarch64.rpm |
| RedHat | 7 | x86_64 | libvirt-nss | < 4.5.0-10.el7 | libvirt-nss-4.5.0-10.el7.x86_64.rpm |
| RedHat | 7 | s390x | libvirt-daemon-driver-storage-disk | < 4.5.0-10.el7 | libvirt-daemon-driver-storage-disk-4.5.0-10.el7.s390x.rpm |
| RedHat | 7 | ppc64le | libvirt-daemon-driver-nodedev | < 4.5.0-10.el7 | libvirt-daemon-driver-nodedev-4.5.0-10.el7.ppc64le.rpm |
| RedHat | 7 | x86_64 | libvirt-devel | < 4.5.0-10.el7 | libvirt-devel-4.5.0-10.el7.x86_64.rpm |
| RedHat | 7 | s390 | libvirt-devel | < 4.5.0-10.el7 | libvirt-devel-4.5.0-10.el7.s390.rpm |
| RedHat | 7 | ppc64le | libvirt | < 4.5.0-10.el7 | libvirt-4.5.0-10.el7.ppc64le.rpm |
| RedHat | 7 | aarch64 | libvirt-libs | < 4.5.0-10.el7 | libvirt-libs-4.5.0-10.el7.aarch64.rpm |
| RedHat | 7 | s390x | libvirt-debuginfo | < 4.5.0-10.el7 | libvirt-debuginfo-4.5.0-10.el7.s390x.rpm |
| RedHat | 7 | x86_64 | libvirt-admin | < 4.5.0-10.el7 | libvirt-admin-4.5.0-10.el7.x86_64.rpm |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
24.0%