CVE Vulnerability

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 checked.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

3.2 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 1.5 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope CHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2020/09/16/5 Mailing List Patch
https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg08050.html Mailing List Patch
https://security.netapp.com/advisory/ntap-20201009-0005/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html Mailing List Third Party Advisory
Configurations

Configuration 1

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:10.0:*:*:*:*:*:*:*
Information

Published : 2020-09-25 05:15

Updated : 2022-09-23 03:28

NVD link : CVE-2020-25084

Mitre link : CVE-2020-25084

Products Affected
No products.
CWE
CWE-416