- Vulnerability/
- RHSA-2020:4000
29/9/2020
RHSA-2020:4000: Moderate: libvirt security and bug fix update
First published: Tue Sep 29 2020(Updated: )
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.<br>Security Fix(es):<br><li> libvirt: Potential DoS by holding a monitor job while querying QEMU guest-agent (CVE-2019-20485)</li> <li> libvirt: Potential denial of service via active pool without target path (CVE-2020-10703)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/libvirt | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-admin | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-bash-completion | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-client | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-client | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-config-network | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-config-nwfilter | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-interface | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-lxc | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-network | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-nodedev | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-nwfilter | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-qemu | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-secret | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-core | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-disk | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-gluster | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-iscsi | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-logical | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-mpath | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-rbd | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-scsi | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-kvm | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-lxc | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-debuginfo | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-debuginfo | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-devel | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-devel | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-docs | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-libs | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-libs | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-lock-sanlock | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-login-shell | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-nss | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-nss | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-admin | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-bash-completion | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-config-network | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-config-nwfilter | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-interface | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-lxc | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-network | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-nodedev | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-nwfilter | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-qemu | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-secret | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-core | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-disk | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-iscsi | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-logical | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-mpath | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-scsi | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-kvm | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-lxc | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-docs | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-lock-sanlock | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-login-shell | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-admin | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-lock-sanlock | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-bash-completion | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-client | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-config-network | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-config-nwfilter | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-interface | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-lxc | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-network | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-nodedev | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-nwfilter | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-qemu | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-secret | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-core | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-disk | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-iscsi | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-logical | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-mpath | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-driver-storage-scsi | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-kvm | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-daemon-lxc | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-debuginfo | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-devel | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-docs | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-libs | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-login-shell | <4.5.0-36.el7 | 4.5.0-36.el7 |
| redhat/libvirt-nss | <4.5.0-36.el7 | 4.5.0-36.el7 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1809740
- https://bugzilla.redhat.com/show_bug.cgi?id=1815269
- https://bugzilla.redhat.com/show_bug.cgi?id=1815572
- https://bugzilla.redhat.com/show_bug.cgi?id=1816650
- https://bugzilla.redhat.com/show_bug.cgi?id=1823976
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.9_release_notes/index
- https://access.redhat.com/errata/RHSA-2020:4000 (Advisory)
- agent/severity
- agent/references
- agent/type
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/title
- agent/event
- agent/description
- agent/tags
- agent/remedy
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2020:4000
- agent/software-canonical-lookup
- agent/trending
- package-manager/redhat