QEMU 'hw/display/cirrus_vga_rop.h' Multiple Memory Corruption Vulnerabilities

BID:97957

Info

QEMU 'hw/display/cirrus_vga_rop.h' Multiple Memory Corruption Vulnerabilities

Bugtraq ID: 97957
Class: Design Error
CVE: CVE-2017-7718
Remote: Yes
Local: No
Published: Apr 19 2017 12:00AM
Updated: Jul 17 2017 10:07AM
Credit: Jiangxin of PSIRT Huawei Inc.
Vulnerable: Redhat OpenStack Platform 9.0
Redhat OpenStack Platform 8.0 (Liberty)
Redhat OpenStack Platform 10
Redhat Enterprise Virtualization 4 for RHEL 7
Redhat Enterprise Virtualization 3 for RHEL 7
Redhat Enterprise Linux Workstation 7
Redhat Enterprise Linux Server 7
Redhat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7
Redhat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7
Redhat Enterprise Linux OpenStack Platform 5.0 (Icehouse) for RHEL 6
Redhat Enterprise Linux ComputeNode Optional 7
Redhat Enterprise Linux 7 Client
Redhat Enterprise Linux 7
Redhat Enterprise Linux 6
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
QEMU QEMU 0
Oracle Enterprise Linux 7
openSUSE Leap 42.2
Gentoo Linux
CentOS CentOS 7
Not Vulnerable:

Discussion

QEMU 'hw/display/cirrus_vga_rop.h' Multiple Memory Corruption Vulnerabilities

QEMU is prone to multiple memory-corruption vulnerabilities.

Attackers can exploit these issues to obtain sensitive information or to crash the affected application, resulting in a denial-of-service condition.

Exploit / POC

QEMU 'hw/display/cirrus_vga_rop.h' Multiple Memory Corruption Vulnerabilities

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

QEMU 'hw/display/cirrus_vga_rop.h' Multiple Memory Corruption Vulnerabilities

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

QEMU 'hw/display/cirrus_vga_rop.h' Multiple Memory Corruption Vulnerabilities

References:

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