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SUSE: CVE-2020-10703: SUSE Linux Security Advisory

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SUSE: CVE-2020-10703: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
05/06/2020
Created
05/14/2020
Added
05/12/2020
Modified
02/04/2022

Description

A NULL pointer dereference was found in the libvirt API responsible introduced in upstream version 3.10.0, and fixed in libvirt 6.0.0, for fetching a storage pool based on its target path. In more detail, this flaw affects storage pools created without a target path such as network-based pools like gluster and RBD. Unprivileged users with a read-only connection could abuse this flaw to crash the libvirt daemon, resulting in a potential denial of service.

Solution(s)

  • suse-upgrade-libvirt
  • suse-upgrade-libvirt-admin
  • suse-upgrade-libvirt-bash-completion
  • suse-upgrade-libvirt-client
  • suse-upgrade-libvirt-daemon
  • suse-upgrade-libvirt-daemon-config-network
  • suse-upgrade-libvirt-daemon-config-nwfilter
  • suse-upgrade-libvirt-daemon-driver-interface
  • suse-upgrade-libvirt-daemon-driver-libxl
  • suse-upgrade-libvirt-daemon-driver-lxc
  • suse-upgrade-libvirt-daemon-driver-network
  • suse-upgrade-libvirt-daemon-driver-nodedev
  • suse-upgrade-libvirt-daemon-driver-nwfilter
  • suse-upgrade-libvirt-daemon-driver-qemu
  • suse-upgrade-libvirt-daemon-driver-secret
  • suse-upgrade-libvirt-daemon-driver-storage
  • suse-upgrade-libvirt-daemon-driver-storage-core
  • suse-upgrade-libvirt-daemon-driver-storage-disk
  • suse-upgrade-libvirt-daemon-driver-storage-iscsi
  • suse-upgrade-libvirt-daemon-driver-storage-logical
  • suse-upgrade-libvirt-daemon-driver-storage-mpath
  • suse-upgrade-libvirt-daemon-driver-storage-rbd
  • suse-upgrade-libvirt-daemon-driver-storage-scsi
  • suse-upgrade-libvirt-daemon-hooks
  • suse-upgrade-libvirt-daemon-lxc
  • suse-upgrade-libvirt-daemon-qemu
  • suse-upgrade-libvirt-daemon-xen
  • suse-upgrade-libvirt-devel
  • suse-upgrade-libvirt-doc
  • suse-upgrade-libvirt-libs
  • suse-upgrade-libvirt-lock-sanlock
  • suse-upgrade-libvirt-nss

References

  • SUSE-SU-2020:1208-1
  • SUSE-SU-2020:1250-1
  • SUSE-SU-2020:1277-1
  • SUSE-SU-2020:1289-1
  • CVE-2020-10703
  • USN-4371-1

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