58 matches found
CVE-2016-5338
The 1 espregread and 2 espregwrite functions in hw/scsi/esp.c in QEMU allow local guest OS administrators to cause a denial of service QEMU process crash or execute arbitrary code on the QEMU host via vectors related to the information transfer buffer...
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...
Command injection
The vmsvgafiforun function in hw/display/vmwarevga.c in QEMU allows local guest OS administrators to cause a denial of service infinite loop and QEMU process crash via a VGA command...
CVE-2016-5107
The megasaslookupframe function in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS administrators to cause a denial of service out-of-bounds read and crash via unspecified vectors...
CVE-2015-8558
The ehciprocessitd function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service infinite loop and CPU consumption via a circular isochronous transfer descriptor iTD list...
CVE-2016-4037
The ehciadvancestate function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service infinite loop and CPU consumption via a circular split isochronous transfer descriptor siTD list, a related issue to CVE-2015-8558...
Command injection
The espregwrite function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller FSC support in QEMU does not properly check command buffer length, which allows local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash or potentially execute arbitrary code o...
CVE-2016-4441: Improper Restriction of Operations within the Bounds of a Memory Buffer
The getcmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller FSC support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash via unspecified vectors, involving an SCSI command...
CVE-2016-4441
The getcmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller FSC support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service out-of-bounds write and QEMU process crash via unspecified vectors, involving an SCSI command...
CVE-2016-3710
The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue...
Design/Logic Flaw
The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Portal" issue...
CVE-2016-4037
The ehciadvancestate function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service infinite loop and CPU consumption via a circular split isochronous transfer descriptor siTD list, a related issue to CVE-2015-8558...
Design/Logic Flaw
The memoryexchange function in common/memory.c in Xen 3.2.x through 4.6.x does not properly hand back pages to a domain, which might allow guest OS administrators to cause a denial of service host crash via unspecified vectors related to domain teardown...
CVE-2012-5510
Xen 4.x, when downgrading the grant table version, does not properly remove the status page from the tracking list when freeing the page, which allows local guest OS administrators to cause a denial of service hypervisor crash via unspecified vectors...
CVE-2012-5525
The getpagefromgfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service crash via a crafted GFN that triggers a buffer over-read...
CVE-2012-6333: Undefined Security Weakness
Multiple HVM control operations in Xen 3.4 through 4.2 allow local HVM guest OS administrators to cause a denial of service physical CPU consumption via a large input...
CVE-2012-4539
Xen 4.0 through 4.2, when running 32-bit x86 PV guests on 64-bit hypervisors, allows local guest OS administrators to cause a denial of service infinite loop and hang or crash via invalid arguments to GNTTABOPgetstatusframes, aka "Grant table hypercall infinite loop DoS vulnerability."...
CVE-2012-4535
Xen 3.4 through 4.2, and possibly earlier versions, allows local guest OS administrators to cause a denial of service Xen infinite loop and physical CPU consumption by setting a VCPU with an "inappropriate deadline."...