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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:131057
[Rus]
Version
3
Class
patch
ALTXid
324022
Language
English
Severity
Medium
Title
ELSA-2020-5674 -- libvirt security update
Description
- domain groups: Fix multiple Domain Group vCPU administration flaws (Wim ten Have) [Orabug: 31145304]
- qemu: fix missing #if defined(ENABLE_EXADATA) (Menno Lageman)
- build: Fix qemu-submodule-init syntax-check issue (Wim ten Have)
- libvirt: Fix various introduced Fedora/RHEL build violations (Wim ten Have) [Orabug: 31143337]
- qemu: don't hold both jobs for suspend (Jonathon Jongsma) [Orabug: 31073098] {CVE-2019-20485}
- domain groups: qemu driver error refers to pCPUs instead of vCPUs (Wim ten Have) [Orabug: 31075757]
- node_device_conf: Don't leak @physical_function in virNodeDeviceGetPCISRIOVCaps (Jiang Kun) [Orabug: 31070337]
Family
unix
Platform
Oracle Linux 7
Product
libvirt
libvirt-admin
libvirt-bash-completion
libvirt-client
libvirt-daemon
libvirt-daemon-config-network
libvirt-daemon-config-nwfilter
libvirt-daemon-driver-interface
libvirt-daemon-driver-lxc
libvirt-daemon-driver-network
libvirt-daemon-driver-nodedev
libvirt-daemon-driver-nwfilter
libvirt-daemon-driver-qemu
libvirt-daemon-driver-secret
libvirt-daemon-driver-storage
libvirt-daemon-driver-storage-core
libvirt-daemon-driver-storage-disk
libvirt-daemon-driver-storage-gluster
libvirt-daemon-driver-storage-iscsi
libvirt-daemon-driver-storage-logical
libvirt-daemon-driver-storage-mpath
libvirt-daemon-driver-storage-rbd
libvirt-daemon-driver-storage-scsi
libvirt-daemon-kvm
libvirt-daemon-lxc
libvirt-daemon-qemu
libvirt-devel
libvirt-docs
libvirt-libs
libvirt-lock-sanlock
libvirt-login-shell
libvirt-nss
Reference
VENDOR: ELSA-2020-5674
VENDOR: ELSA-2020-5674
Id:
ELSA-2020-5674
Reference:
http://linux.oracle.com/errata/ELSA-2020-5674.html
CVE: CVE-2019-20485
CVE: CVE-2019-20485
Id:
CVE-2019-20485
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20485
Comment
: qemu/qemu_driver.c in libvirt before 6.0.0 mishandles the holding of a monitor job during a query to a guest agent, which allows attackers to cause a denial of service (API blockage).
CVSSv2 Score:
2.7
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:A/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
5.7
Attack vector:
ADJACENT_NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=953078 (MISC)
https://security-tracker.debian.org/tracker/CVE-2019-20485 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=1809740 (MISC)
https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=a663a860819287e041c3de672aad1d8543098ecc ()
https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1730509.html ()
FEDORA-2020-5cd83efda7 ()
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