DEBIAN-CVE-2017-17564

An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service host OS crash or gain host OS privileges by leveraging incorrect error handling for reference counting in shadow mode...

UBUNTU-CVE-2017-17563

An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service host OS crash or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode...

DEBIAN-CVE-2017-17381

The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service divide-by-zero error and QEMU process crash by unsetting vring alignment while updating Virtio rings...

UBUNTU-CVE-2017-12135

Xen allows local OS guest users to cause a denial of service crash or possibly obtain sensitive information or gain privileges via vectors involving transitive grants...

DEBIAN-CVE-2017-12135

Xen allows local OS guest users to cause a denial of service crash or possibly obtain sensitive information or gain privileges via vectors involving transitive grants...

CVE-2017-12134

The xenbiovecphysmergeable function in drivers/xen/biomerge.c in Xen might allow local OS guest users to corrupt block device data streams and consequently obtain sensitive memory information, cause a denial of service, or gain host OS privileges by leveraging incorrect block IO merge-ability...

Information Disclosure

Moodle is vulnerable to information disclosure. The vulnerability exists because the forceloginforprofiles setting is not properly enforced, allowing guest users to view anyone's profile without permission...

UBUNTU-CVE-2017-9374

Memory leak in QEMU aka Quick Emulator, when built with USB EHCI Emulation support, allows local guest OS privileged users to cause a denial of service memory consumption by repeatedly hot-unplugging the device...

Sensitive Information Leak

Moodle is vulnerable to a sensitive information leak. blog/rsslib.php does not prevent guest users from accessing sensitive information from hidden blog posts through related RSS feeds for site-level blogs...

Ubuntu 16.10 / 17.04 : lightdm vulnerability (USN-3285-1)

Tyler Hicks discovered that LightDM did not confine the user session for guest users. An attacker with physical access could use this issue to access files and other resources that they should not be able to access. In the default installation, this includes files in the home directories of other...

Design/Logic Flaw

ZOHO ManageEngine ServiceDesk Plus before 9.0 allows remote authenticated guest users to have unspecified impact by leveraging failure to restrict access to unknown functions...

CVE-2016-4889

ZOHO ManageEngine ServiceDesk Plus before 9.0 allows remote authenticated guest users to have unspecified impact by leveraging failure to restrict access to unknown functions...

CVE-2015-8568

Memory leak in QEMU, when built with a VMWARE VMXNET3 paravirtual NIC emulator support, allows local guest users to cause a denial of service host memory consumption by trying to activate the vmxnet3 device repeatedly...

DEBIAN-CVE-2015-8613

Stack-based buffer overflow in the megasasctrlgetinfo function in QEMU, when built with SCSI MegaRAID SAS HBA emulation support, allows local guest users to cause a denial of service QEMU instance crash via a crafted SCSI controller CTRLGETINFO command...

CVE-2015-8568

Memory leak in QEMU, when built with a VMWARE VMXNET3 paravirtual NIC emulator support, allows local guest users to cause a denial of service host memory consumption by trying to activate the vmxnet3 device repeatedly...

CVE-2016-10322

Synology Photo Station before 6.3-2958 allows remote authenticated guest users to execute arbitrary commands via shell metacharacters in the X-Forwarded-For HTTP header to photo/login.php...

USN-3255-1: LightDM vulnerability

It was discovered that LightDM incorrectly handled home directory creation for guest users. A local attacker could use this issue to gain ownership of arbitrary directory paths and possibly gain administrative privileges...

Stack overflow

Stack-based buffer overflow in the vrenddecodesetframebufferstate function in vrenddecode.c in virglrenderer before 926b9b3460a48f6454d8bbe9e44313d86a65447f, as used in Quick Emulator QEMU, allows a local guest users to cause a denial of service application crash via the "nrcbufs" argument...

CVE-2017-5957

Stack-based buffer overflow in the vrenddecodesetframebufferstate function in vrenddecode.c in virglrenderer before 926b9b3460a48f6454d8bbe9e44313d86a65447f, as used in Quick Emulator QEMU, allows a local guest users to cause a denial of service application crash via the "nrcbufs" argument...

CVE-2017-5957

Stack-based buffer overflow in the vrenddecodesetframebufferstate function in vrenddecode.c in virglrenderer before 926b9b3460a48f6454d8bbe9e44313d86a65447f, as used in Quick Emulator QEMU, allows a local guest users to cause a denial of service application crash via the "nrcbufs" argument...