QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not checked.
http://www.openwall.com/lists/oss-security/2020/09/16/5
https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html
https://security.netapp.com/advisory/ntap-20201009-0005/
https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
Source: MITRE
Published: 2020-09-25
Updated: 2022-09-23
Type: CWE-416
Base Score: 2.1
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 3.9
Severity: LOW
Base Score: 3.2
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
Impact Score: 1.4
Exploitability Score: 1.5
Severity: LOW