1092 matches found
Citrix XenServer Multiple Security Updates
Description of Problem A number of security vulnerabilities have been identified in Citrix XenServer that may allow malicious code running in a PV guest VM to compromise the host and malicious privileged code running in an HVM guest VM to crash the host. These vulnerabilities affect all currently...
CVE-2018-10472
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
CVE-2018-10472
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
CVE-2018-10472
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
Code injection
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
CVE-2018-10472
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
CVE-2018-10472
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
CVE-2018-10472
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
CVE-2018-10472
Xen CVE-2018-10472 affects Xen up to 4.10.x. In certain configurations, an x86 HVM guest OS user could read arbitrary dom0 files by live-inserting a CDROM via QMP and targeting the CDROM as the backing file of a snapshot. This allows partial information disclosure from dom0 to the guest. The desc...
CVE-2018-10472
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
CVE-2018-10472: Exposure of Sensitive Information to an Unauthorized Actor
An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users in certain configurations to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot...
PT-2018-9892
Name of the Vulnerable Software and Affected Versions: Xen versions prior to 4.11 Description: An issue allows x86 HVM guest OS users to read arbitrary dom0 files via QMP live insertion of a CDROM, in conjunction with specifying the target file as the backing file of a snapshot. Recommendations:...
Information leak via crafted user-supplied CDROM
ISSUE DESCRIPTION QEMU handles many different file formats for virtual disks e.g., raw, qcow2, vhd, &c. Some of these formats are "snapshots" that specify "patches" to an alternate disk image, whose filename is included in the snapshot file. When qemu is given a disk but the type is not specified...
Security update for libvirt (important)
This update for libvirt and virt-manager fixes the following issues: Security issues fixed: - CVE-2017-5715: Fixes for speculative side channel attacks aka "SpectreAttack" var2 bsc1079869. - CVE-2018-6764: Fixed guest executable code injection via libnssdns.so loaded by libvirtlxc before init...
openSUSE Security Update : libvirt (openSUSE-2018-358) (Spectre)
This update for libvirt and virt-manager fixes the following issues : Security issues fixed : - CVE-2017-5715: Fixes for speculative side channel attacks aka 'SpectreAttack' var2 bsc1079869. - CVE-2018-6764: Fixed guest executable code injection via libnssdns.so loaded by libvirtlxc before init...
SUSE SLED12 / SLES12 Security Update : libvirt (SUSE-SU-2018:0920-1) (Spectre)
This update for libvirt and virt-manager fixes the following issues: Security issues fixed : - CVE-2017-5715: Fixes for speculative side channel attacks aka 'SpectreAttack' var2 bsc1079869. - CVE-2018-6764: Fixed guest executable code injection via libnssdns.so loaded by libvirtlxc before init...
SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2018:0909-1) (Meltdown) (Spectre)
This update for xen fixes the following issues: Update to Xen 4.7.5 bug fix only release bsc1027519 Security issues fixed : - CVE-2018-7540: Fixed DoS via non-preemptable L3/L4 pagetable freeing XSA-252 bsc1080635 - CVE-2018-7541: A grant table v2 - v1 transition may crash Xen XSA-255 bsc1080662 ...
OracleVM 3.4 : xen (OVMSA-2018-0028) (Spectre)
The remote OracleVM system is missing necessary patches to address critical security updates : - BUILDINFO: OVMF commit=173bf5c847e3ca8b42c11796ce048d8e2e916ff8 - BUILDINFO: xen commit=bf523bc61677448cb7bb79980d6969896d005bd5 - BUILDINFO: QEMU upstream...
DoS via non-preemptable L3/L4 pagetable freeing
ISSUE DESCRIPTION Guests have the ability to request removal of memory from themselves. This operation is intended to be requested for normal read/write pages, but is also permitted to be used on other types of pages. So far this in particular included pages pinned to their current type, with the...