CVE-2020-25084 - QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because the usb_packet_map return value is not

CVE-2020-25084

Summary

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.

References

Vulnerable Configurations

cpe:2.3:a:qemu:qemu:5.0.0:-:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:5.0.0:-:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

CVSS

CWE

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:L/AC:L/Au:N/C:N/I:N/A:P

refmap via4

confirm	http://www.openwall.com/lists/oss-security/2020/09/16/5 https://security.netapp.com/advisory/ntap-20201009-0005/
misc	https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html

Last major update

23-09-2022 - 15:28

Published

25-09-2020 - 05:15

Last modified

23-09-2022 - 15:28