Qemu: cirrus: OOB access issue in mode4and5 write functions

Quick emulator QEMU, compiled with the Cirrus CLGD 54xx VGA Emulator support, is vulnerable to an OOB write access issue. The issue could occur while writing to VGA memory via mode4and5 write functions. A privileged user inside guest could use this flaw to crash the QEMU process resulting in Deni...

Qemu Denial of Service Vulnerability (CNVD-2017-32215)

QEMU aka Quick Emulator is a set of simulation processor software developed by French programmer Fabrice Bellard. The software is fast and cross-platform. A security vulnerability exists in the mode4and5 write functions of the hw/display/cirrusvga.c file in QEMU. A local attacker can exploit this...

UBUNTU-CVE-2017-15289

The mode4and5 write functions in hw/display/cirrusvga.c in Qemu allow local OS guest privileged users to cause a denial of service out-of-bounds write access and Qemu process crash via vectors related to dst calculation...