PT-2021-3572

Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in the ati 2d blt routine while handling MMIO write operations when the guest provides...

QEMU Out-of-Bounds Access Vulnerability

QEMU is a set of simulation processors written by Fabrice Bellard and distributed with source code under the GPL license, widely used on the GNU/Linux platform. An out-of-bounds access vulnerability exists in ati2dblt in hw/display/ati2d.c in QEMU 4.2.1. An attacker can exploit this vulnerability...

DEBIAN-CVE-2020-27616

ati2dblt in hw/display/ati2d.c in QEMU 4.2.1 can encounter an outside-limits situation in a calculation. A guest can crash the QEMU process...

UBUNTU-CVE-2020-27616

ati2dblt in hw/display/ati2d.c in QEMU 4.2.1 can encounter an outside-limits situation in a calculation. A guest can crash the QEMU process...

PT-2020-6477

Name of the Vulnerable Software and Affected Versions QEMU version 4.2.1 Description The issue is related to incorrect calculations in the ati 2d blt function within the hw/display/ati 2d.c file of the QEMU emulator. This can lead to an outside-limits situation in a calculation, allowing a remote...

PT-2020-5613

Name of the Vulnerable Software and Affected Versions QEMU versions through 5.1.0 Description The issue is related to an out-of-bounds memory access in the ATI VGA device implementation of the QEMU emulator. This occurs in the ati 2d blt routine in hw/display/ati 2d.c while handling MMIO write...

UBUNTU-CVE-2020-11869

An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati2dblt routine in hw/display/ati-2d.c while handling MMIO write operations through the atimmwrite callback. A malicious guest could abuse this flaw to crash the QEMU...

PT-2020-6466

Name of the Vulnerable Software and Affected Versions QEMU versions 4.0.1 through 4.2.0 Description An integer overflow was found in the way QEMU implemented ATI VGA emulation. This flaw occurs in the ati 2d blt routine in hw/display/ati-2d.c while handling MMIO write operations through the ati m...