331 matches found
ALPINE-CVE-2017-2620
Quick emulator QEMU before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrusbitbltcputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially...
DEBIAN-CVE-2017-2615
Quick emulator QEMU built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or...
QEMU: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mhloadendaddr address is greater than the mhbssendaddr address. A user or process...
QEMU: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mhloadendaddr address is greater than the mhbssendaddr address. A user or process...
QEMU: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mhloadendaddr address is greater than the mhbssendaddr address. A user or process...
QEMU: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mhloadendaddr address is greater than the mhbssendaddr address. A user or process...
UBUNTU-CVE-2018-7550
The loadmultiboot function in hw/i386/multiboot.c in Quick Emulator aka QEMU allows local guest OS users to execute arbitrary code on the QEMU host via a mhloadendaddr value greater than mhbssendaddr, which triggers an out-of-bounds read or write memory access...
CVE-2017-4950
VMware Workstation and Fusion contain an integer overflow vulnerability in VMware NAT service when IPv6 mode is enabled. This issue may lead to an out-of-bound read which can then be used to execute code on the host in conjunction with other issues. Note: IPv6 mode for VMNAT is not enabled by...
Qemu: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur due to an integer overflow while loading a kernel image during a guest boot. A user or process could use this flaw to potentially achiev...
Qemu: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur due to an integer overflow while loading a kernel image during a guest boot. A user or process could use this flaw to potentially achiev...
Qemu: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur due to an integer overflow while loading a kernel image during a guest boot. A user or process could use this flaw to potentially achiev...
Qemu: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur due to an integer overflow while loading a kernel image during a guest boot. A user or process could use this flaw to potentially achiev...
Qemu: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur due to an integer overflow while loading a kernel image during a guest boot. A user or process could use this flaw to potentially achiev...
Qemu: i386: multiboot OOB access while loading kernel image
Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur due to an integer overflow while loading a kernel image during a guest boot. A user or process could use this flaw to potentially achiev...
VMware Workstation and Fusion Heap Buffer Overflow Vulnerability
VMWare Workstation and Fusion are both desktop virtual computer software from VMware. The former provides virtual machine functionality that allows you to run several different operating systems at the same time, while the latter is virtual machine software used to run Windows applications on App...
CVE-2017-4934
VMware Workstation 12.x before 12.5.8 and Fusion 8.x before 8.5.9 contain a heap buffer-overflow vulnerability in VMNAT device. This issue may allow a guest to execute code on the host...
The vulnerability of the load_multiboot function (hw/i386/multiboot.c) in the QEMU hardware emulation driver allows a hacker to execute arbitrary code.
The vulnerability of the loadmultiboot function hw/i386/multiboot.c in the QEMU hardware emulation driver is caused by a numerical overflow. Exploiting this vulnerability allows a attacker operating on the local guest operating system to execute arbitrary code on the host operating system using a...
UBUNTU-CVE-2017-15588
An issue was discovered in Xen through 4.9.x allowing x86 PV guest OS users to execute arbitrary code on the host OS because of a race condition that can cause a stale TLB entry...
CVE-2017-4924
VMware ESXi ESXi 6.5 without patch ESXi650-201707101-SG, Workstation 12.x before 12.5.7 and Fusion 8.x before 8.5.8 contain an out-of-bounds write vulnerability in SVGA device. This issue may allow a guest to execute code on the host...
Qemu: display: cirrus: OOB r/w access issues in bitblt routines
An out-of-bounds r/w access issue was found in QEMU's Cirrus CLGD 54xx VGA Emulator support. The vulnerability could occur while copying VGA data via various bitblt functions. A privileged user inside a guest could use this flaw to crash the QEMU process or, potentially, execute arbitrary code on...