CVE Vulnerabilities

CVE-2020-25625

Loop with Unreachable Exit Condition ('Infinite Loop')

Published: Sep 25, 2020 | Modified: Sep 23, 2022
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H
CVSS 2.x
4.7 MEDIUM
AV:L/AC:M/Au:N/C:N/I:N/A:C
RedHat/V2
RedHat/V3
2.5 LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:L
Ubuntu
LOW

hw/usb/hcd-ohci.c in QEMU 5.0.0 has an infinite loop when a TD list has a loop.

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 5.0.0 (including) 5.0.0 (including)
Qemu Ubuntu bionic *
Qemu Ubuntu devel *
Qemu Ubuntu esm-infra-legacy/trusty *
Qemu Ubuntu focal *
Qemu Ubuntu groovy *
Qemu Ubuntu hirsute *
Qemu Ubuntu impish *
Qemu Ubuntu jammy *
Qemu Ubuntu kinetic *
Qemu Ubuntu lunar *
Qemu Ubuntu mantic *
Qemu Ubuntu noble *
Qemu Ubuntu oracular *
Qemu Ubuntu trusty *
Qemu Ubuntu trusty/esm *
Qemu Ubuntu upstream *
Qemu Ubuntu xenial *
Qemu-kvm Ubuntu precise/esm *

References