qemu: multiple issues

CVE-2015-8558 denial of service An infinite-loop issue was found in the QEMU emulator built with USB EHCI emulation support. The flaw occurred during communication between the host controller interfaceEHCI and a respective device driver. These two communicate using an isochronous transfer...

spice: Host memory access from guest with invalid primary surface parameters

A memory access flaw was found in the way spice handled certain guests using crafted primary surface parameters. A user in a guest could use this flaw to read from and write to arbitrary memory locations on the host...

spice: Host memory access from guest with invalid primary surface parameters

A memory access flaw was found in the way spice handled certain guests using crafted primary surface parameters. A user in a guest could use this flaw to read from and write to arbitrary memory locations on the host...

spice security update

0.12.4-15.1 - Fix heap-based memory corruption within smartcard handling Resolves: CVE-2016-0749 - Fix host memory access from guest with invalid primary surface parameters Resolves: CVE-2016-2150...

spice-server security update

0.12.4-13.1 - Fix heap-based memory corruption within smartcard handling Resolves: CVE-2016-0749 - Fix host memory access from guest with invalid primary surface parameters Resolves: CVE-2016-2150...

CVE-2016-4454

The vmsvgafiforeadraw function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service QEMU process crash by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read...

CVE-2016-4454

The vmsvgafiforeadraw function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service QEMU process crash by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read...

Out-of-bounds

The vmsvgafiforeadraw function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service QEMU process crash by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read...

UBUNTU-CVE-2016-4454

The vmsvgafiforeadraw function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service QEMU process crash by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read...

CVE-2016-4454

The vmsvgafiforeadraw function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service QEMU process crash by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read...

UBUNTU-CVE-2016-5105

The megasasdcmdcfgread function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, uses an uninitialized variable, which allows local guest administrators to read host memory via vectors involving a MegaRAID Firmware Interface MFI command...

QEMU scsi information disclosure vulnerability

QEMU is a simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. An information disclosure vulnerability exists in QEMU's scsi. When the program is supported using the MegaRAID SAS 8708EM2 Host Bus Adapter emulator, an attacker can...

CVE-2016-4020

The patchinstruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register TPR...

UBUNTU-CVE-2016-4020

The patchinstruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register TPR...

Fedora 23 : qemu-2.4.1-6.fc23 (2016-42778e8c82)

CVE-2015-8745: vmxnet3: don't assert reading registers in bar0 bz 1295442 CVE-2015-8567: net: vmxnet3: host memory leakage bz 1289818 CVE-2016-1922: i386: avoid NULL pointer dereference bz 1292766 CVE-2015-8613: buffer overflow in megasasctrlgetinfo bz 1284008 CVE-2015-8701: Buffer overflow in...

Fedora 23 : xen-4.5.2-7.fc23 (2016-2c15b72b01)

PV superpage functionality missing sanity checks XSA-167, CVE-2016-1570 VMX: intercept issue with INVLPG on non-canonical address XSA-168, CVE-2016-1571 Qemu: pci: NULL pointer dereference issue CVE-2015-7549 qemu: DoS by infinite loop in ehciadvancestate CVE-2015-8558 qemu: Heap-based buffer...

openSUSE Security Update : xen (openSUSE-2016-36)

This update for xen fixes the following issues : - CVE-2015-8567,CVE-2015-8568: xen: qemu: net: vmxnet3: host memory leakage boo959387 - CVE-2015-8550: xen: paravirtualized drivers incautious about shared memory contents XSA-155, boo957988 - CVE-2015-8558: xen: qemu: usb: infinite loop in...

openSUSE Security Update : xen (openSUSE-2016-35)

This update for xen fixes the following security issues : - CVE-2015-8568 CVE-2015-8567: xen: qemu: net: vmxnet3: host memory leakage boo959387 - CVE-2015-8550: xen: paravirtualized drivers incautious about shared memory contents XSA-155, boo957988 - CVE-2015-8558: xen: qemu: usb: infinite loop i...

QEMU 'net/vmxnet3.c' denial of service vulnerability (CNVD-2016-00106)

QEMU is a simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. A denial of service vulnerability exists in QEMU. An attacker can exploit this vulnerability to disclose host memory and crash the host, denying service to legitimate...

QEMU 'net/vmxnet3.c' Denial of Service Vulnerability

QEMU is a simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. A denial of service vulnerability exists in QEMU. An attacker can exploit this vulnerability to disclose host memory and crash the host, denying service to legitimate...