CVE Vulnerabilities

CVE-2017-9310

Loop with Unreachable Exit Condition ('Infinite Loop')

Published: Jun 08, 2017 | Modified: Nov 07, 2023
CVSS 3.x
5.6
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS 2.x
1.9 LOW
AV:L/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
2.3 LOW
AV:A/AC:M/Au:S/C:N/I:N/A:P
RedHat/V3
3 LOW
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L
Ubuntu
LOW

QEMU (aka Quick Emulator), when built with the e1000e NIC emulation support, allows local guest OS privileged users to cause a denial of service (infinite loop) via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer.

Weakness

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Affected Software

Name Vendor Start Version End Version
Qemu Qemu * 2.8.1.1 (including)
Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 RedHat qemu-kvm-rhev-10:2.9.0-10.el7 *
Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 RedHat qemu-kvm-rhev-10:2.9.0-10.el7 *
Red Hat OpenStack Platform 10.0 (Newton) RedHat qemu-kvm-rhev-10:2.9.0-10.el7 *
Red Hat OpenStack Platform 11.0 (Ocata) RedHat qemu-kvm-rhev-10:2.9.0-10.el7 *
Red Hat OpenStack Platform 8.0 (Liberty) RedHat qemu-kvm-rhev-10:2.9.0-10.el7 *
Red Hat OpenStack Platform 9.0 (Mitaka) RedHat qemu-kvm-rhev-10:2.9.0-10.el7 *
Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 RedHat qemu-kvm-rhev-10:2.9.0-14.el7 *
Qemu Ubuntu yakkety *
Qemu Ubuntu zesty *

References