Moderate: Red Hat Security Advisory: spice-xpi security and bug fix update

An updated spice-xpi package that fixes two security issues and three bugs is now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severi...

CVE-2010-2784

The subpage MMIO initialization functionality in the subpageregister function in exec.c in QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS...

CVE-2010-0431

QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service invalid pointer dereference and guest OS crash or possibly gain privileg...

CVE-2010-0435

The Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2, and KVM 83, when the Intel VT-x extension is enabled, allows guest OS users to cause a denial of service NULL pointer dereference and host OS crash via vectors related to instruction emulation...

CVE-2010-0429

libspice, as used in QEMU-KVM in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and qspice 0.3.0, does not properly restrict the addresses upon which memory-management actions are performed, which allows guest OS users to cause a denial of service guest OS crash ...

CVE-2010-0428

libspice, as used in QEMU-KVM in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and qspice 0.3.0, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service invalid pointer dereference and guest OS crash or...

Design/Logic Flaw

The subpage MMIO initialization functionality in the subpageregister function in exec.c in QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS...

Null pointer dereference

The Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2, and KVM 83, when the Intel VT-x extension is enabled, allows guest OS users to cause a denial of service NULL pointer dereference and host OS crash via vectors related to instruction emulation...

Null pointer dereference

QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service invalid pointer dereference and guest OS crash or possibly gain privileg...

Design/Logic Flaw

libspice, as used in QEMU-KVM in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and qspice 0.3.0, does not properly restrict the addresses upon which memory-management actions are performed, which allows guest OS users to cause a denial of service guest OS crash ...

Null pointer dereference

libspice, as used in QEMU-KVM in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and qspice 0.3.0, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service invalid pointer dereference and guest OS crash or...

CVE-2010-0431

QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service invalid pointer dereference and guest OS crash or possibly gain privileg...

CVE-2010-2784

The subpage MMIO initialization functionality in the subpageregister function in exec.c in QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS...

CVE-2010-0429

CVE-2010-0429 concerns the libspice component of QEMU-KVM used by Red Hat Enterprise Virtualization (RHEV) 2.2 and qspice 0.3.0. The vulnerability arises from not properly restricting addresses for memory-management actions, allowing a privileged guest user to cause a guest crash (denial of servi...

CVE-2010-0428

The CVE-2010-0428 issue affects the libspice component of QEMU-KVM used by the host in Red Hat Enterprise Virtualization Hypervisor (rhev-hypervisor) and qspice 0.3.0. It stems from inadequate validation of guest QXL driver pointers, which can allow a privileged guest user to crash the host (deni...

CVE-2010-0429

libspice, as used in QEMU-KVM in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and qspice 0.3.0, does not properly restrict the addresses upon which memory-management actions are performed, which allows guest OS users to cause a denial of service guest OS crash ...

CVE-2010-0431

CVE-2010-0431 affects QEMU-KVM (RHEV/kvm) where the host did not fully validate guest QXL driver pointers, enabling a privileged guest? user to crash the host (denial of service) or potentially escalate privileges. Public data show Red Hat/RHEV hypervisor updates (RHSA-2010-0622) and KVM updates ...

CVE-2010-0428

libspice, as used in QEMU-KVM in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and qspice 0.3.0, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service invalid pointer dereference and guest OS crash or...

CVE-2010-0431

QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly validate guest QXL driver pointers, which allows guest OS users to cause a denial of service invalid pointer dereference and guest OS crash or possibly gain privileg...

CVE-2010-2784

The subpage MMIO initialization functionality in the subpageregister function in exec.c in QEMU-KVM, as used in the Hypervisor aka rhev-hypervisor in Red Hat Enterprise Virtualization RHEV 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS...