CVE-2020-25624: Medium severity qemu vulnerability
Published Nov 30, 2020
·Updated
hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read via values obtained from the host controller driver.
Affected Software
3 affected componentsFixes available
debian/qemu
1:5.2+dfsg-11+deb11u31:5.2+dfsg-11+deb11u21:7.2+dfsg-7+deb12u71:9.0.2+ds-21:9.1.0+ds-3
Qemu Qemu=5.0.0
Debian Debian Linux=10.0
Remediation
Event History
Nov 30, 2020
CVE Published
via MITRE·06:28 AM
Data Sourced
via MITRE·06:28 AM
Description
Jan 11, 2024
Data Sourced
via Launchpad·11:46 PM
Description
Sep 13, 2024
Data Sourced
via Ubuntu·02:13 PM
RemedyDescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2020-25624?
CVE-2020-25624 has been classified as a moderate severity vulnerability, due to the potential for stack-based buffer over-read.
2
How do I fix CVE-2020-25624?
To mitigate CVE-2020-25624, upgrade QEMU to a version that is not affected, such as those listed in the remediation section.
3
What type of vulnerability is CVE-2020-25624?
CVE-2020-25624 is a stack-based buffer over-read vulnerability found in the QEMU USB host controller driver.
4
Which versions of QEMU are affected by CVE-2020-25624?
CVE-2020-25624 affects QEMU version 5.0.0 and potentially earlier versions.
5
Does CVE-2020-25624 affect all operating systems?
CVE-2020-25624 specifically affects QEMU running on Debian GNU/Linux 10.0 and associated packages.