CVE-2020-25723

A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1898579 Issue Tracking Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20201218-0004/ Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/12/22/1 Mailing List Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

30 Sep 2022, 19:19

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
References (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html - (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html - Mailing List, Third Party Advisory
First Time Debian debian Linux
Debian

05 Sep 2022, 06:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html -

28 Dec 2020, 15:23

Type Values Removed Values Added
CVSS v2 : 2.1
v3 : 6.0
v2 : 2.1
v3 : 3.2

Information

Published : 2020-12-02 01:15

Updated : 2022-09-30 19:19


NVD link : CVE-2020-25723

Mitre link : CVE-2020-25723


JSON object : View

Products Affected

debian

  • debian_linux

qemu

  • qemu
CWE
CWE-617

Reachable Assertion