PT-2014-5395 · Red Hat · Red Hat Enterprise Virtualization

Name of the Vulnerable Software and Affected Versions: Red Hat Enterprise Virtualization version 3.4 Description: The issue concerns the oVirt storage backend, which fails to wipe memory snapshots when a virtual machine VM is deleted, even if wipe-after-delete WAD is configured for the VM's disk...

Moderate: Red Hat Security Advisory: rhevm security update

Updated rhevm packages that fix one security issue are now available. The Red Hat Security Response Team has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available from the CVE link in the...

ovirt-engine-backend: memory snapshots not wiped when deleting a VM with wipe-after-delete (WAD) enabled for its disks

It was found that the oVirt storage back end did not wipe memory snapshots when VMs were deleted, even if wipe-after-delete WAD was enabled for the VM's disks. A remote attacker with credentials to create a new VM could use this flaw to potentially access the contents of memory snapshots in an...

Qemu: qcow2: NULL dereference in qcow2_open() error path

The qcow2open function in the block/qcow2.c in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service NULL pointer dereference via a crafted image which causes an error, related to the initialization of the snapshotoffset and nbsnapshots fields...

DEBIAN-CVE-2014-0178

Samba 3.6.6 through 3.6.23, 4.0.x before 4.0.18, and 4.1.x before 4.1.8, when a certain vfs shadow copy configuration is enabled, does not properly initialize the SRVSNAPSHOTARRAY response field, which allows remote authenticated users to obtain potentially sensitive information from process memo...

Qemu: qcow2: NULL dereference in qcow2_open() error path

The qcow2open function in the block/qcow2.c in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service NULL pointer dereference via a crafted image which causes an error, related to the initialization of the snapshotoffset and nbsnapshots fields...

Qemu: qcow2: NULL dereference in qcow2_open() error path

The qcow2open function in the block/qcow2.c in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service NULL pointer dereference via a crafted image which causes an error, related to the initialization of the snapshotoffset and nbsnapshots fields...

Qemu: qcow2: NULL dereference in qcow2_open() error path

The qcow2open function in the block/qcow2.c in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service NULL pointer dereference via a crafted image which causes an error, related to the initialization of the snapshotoffset and nbsnapshots fields...

Qemu: block: possible crash due signed types or logic error

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

Nova: insecure directory permissions in snapshots

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...

Fedora 19 : openstack-nova-2013.1.5-1.fc19 (2014-4188)

Update to stable/grizzly release 2013.1.5 - Keep XenAPI security groups through migrate and resize - CVE-2013-4497 - Secure directory permissions in snapshots - CVE-2013-7048 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisor...

CVE-2014-0147

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

UBUNTU-CVE-2014-0147

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling updaterefcount routine...

Nova: insecure directory permissions in snapshots

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...

PYSEC-2014-111

The icreateimagesandbacking aka createimagesandbacking method in libvirt driver in OpenStack Compute Nova Grizzly, Havana, and Icehouse, when using KVM live block migration, does not properly create all expected files, which allows attackers to obtain snapshot root disk contents of other users vi...

DEBIAN-CVE-2013-7048

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...

CVE-2013-7048

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...

CVE-2013-7048

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...

Design/Logic Flaw

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...

CVE-2013-7048

OpenStack Compute Nova Grizzly 2013.1.4, Havana 2013.2.1, and earlier uses world-writable and world-readable permissions for the temporary directory used to store live snapshots, which allows local users to read and modify live snapshots...